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志zhì第dì六liù

律lǜ历lì上shàng

《易yì》曰yuē:“形xíng而ér上shàng者zhě谓wèi之zhī道dào,形xíng而ér下xià者zhě谓wèi之zhī器qì。”夫fū神shén道dào广guǎng大dà,妙miào本běn于yú阴yīn阳yáng;形xíng器qì精jīng微wēi,义yì先xiān于yú律lǜ吕lǚ。圣shèng人rén观guān四sì时shí之zhī变biàn,刻kè玉yù纪jì其qí盈yíng虚xū,察chá五wǔ行xíng之zhī声shēng,铸zhù金jīn均jūn其qí清qīng浊zhuó,所suǒ以yǐ遂suì八bā风fēng而ér宣xuān九jiǔ德dé,和hé大dà乐lè而ér成chéng政zhèng道dào。然rán金jīn质zhì从cóng革gé,侈chǐ弇yǎn无wú方fāng;竹zhú体tǐ圆yuán虚xū,修xiū短duǎn利lì制zhì。是shì以yǐ神shén瞽gǔ作zuò律lǜ,用yòng写xiě钟zhōng声shēng,乃nǎi纪jì之zhī以yǐ三sān,平píng之zhī以yǐ六liù,成chéng于yú十shí二èr,天tiān之zhī道dào也yě。又yòu叶yè时shí日rì于yú晷guǐ度dù,效xiào地dì气qì于yú灰huī管guǎn,故gù阴yīn阳yáng和hé则zé景jǐng至zhì,律lǜ气qì应yīng则zé灰huī飞fēi。灰huī飞fēi律lǜ通tōng,吹chuī而ér命mìng之zhī,则zé天tiān地dì之zhī中zhōng声shēng也yě。故gù可kě以yǐ范fàn围wéi百bǎi度dù,化huà成chéng万wàn品pǐn,则zé《虞yú书shū》所suǒ谓wèi“叶yè时shí月yuè正zhèng日rì,同tóng律lǜ度dù量liàng衡héng”者zhě也yě。中zhōng声shēng节jié以yǐ成chéng文wén,德dé音yīn章zhāng而ér和hé备bèi,则zé可kě以yǐ动dòng天tiān地dì,感gǎn鬼guǐ神shén,道dào性xìng情qíng,移yí风fēng俗sú。叶yè言yán志zhì于yú咏yǒng歌gē,鉴jiàn盛shèng衰shuāi于yú治zhì乱luàn,故gù君jūn子zǐ审shěn声shēng以yǐ知zhī音yīn,审shěn音yīn以yǐ知zhī乐lè,审shěn乐lè以yǐ知zhī政zhèng,盖gài由yóu兹zī道dào。太tài史shǐ公gōng律lǜ书shū云yún:“王wáng者zhě制zhì事shì立lì物wù,法fǎ度dù轨guǐ则zé,一yī禀bǐng于yú六liù律lǜ。六liù律lǜ为wèi万wàn事shì之zhī本běn,其qí于yú兵bīng械xiè尤yóu所suǒ重zhòng焉yān。故gù云yún望wàng敌dí知zhī吉jí凶xiōng,闻wén声shēng效xiào胜shèng负fù,百bǎi王wáng不bù易yì之zhī道dào也yě。”

及jí秦qín氏shì灭miè学xué,其qí道dào浸jìn微wēi。汉hàn室shì初chū兴xīng,丞chéng相xiàng张zhāng苍cāng首shǒu言yán律lǜ,未wèi能néng审shěn备bèi。孝xiào武wǔ帝dì创chuàng置zhì协xié律lǜ之zhī官guān,司sī马mǎ迁qiān言yán律lǜ吕lǚ相xiāng生shēng之zhī次cì详xiáng矣yǐ。及jí王wáng莽mǎng际jì,考kǎo论lùn音yīn律lǜ,刘liú歆xīn条tiáo奏zòu,大dà率shuài有yǒu五wǔ:一yī曰yuē备bèi数shù,一yī、十shí、百bǎi、千qiān、万wàn也yě;二èr曰yuē和hé声shēng,宫gōng、商shāng、角jiǎo、徵zhēng、羽yǔ也yě;三sān曰yuē审shěn度duó,分fēn、寸cùn、尺chǐ、丈zhàng、引yǐn也yě;四sì曰yuē嘉jiā量liàng,龠yuè、合hé、升shēng、斗dòu、斛hú也yě;五wǔ曰yuē权quán衡héng,铢zhū、两liǎng、斤jīn、钧jūn、石shí也yě。班bān固gù因yīn而ér志zhì之zhī。蔡cài邕yōng又yòu记jì建jiàn武wǔ已yǐ后hòu言yán律lǜ吕lǚ者zhě,至zhì司sī马mǎ绍shào统tǒng采cǎi而ér续xù之zhī。汉hàn末mò天tiān下xià大dà乱luàn,乐yuè工gōng散sàn亡wáng,器qì法fǎ堙yīn灭miè,魏wèi武wǔ始shǐ获huò杜dù夔kuí,使shǐ定dìng乐yuè器qì声shēng调diào。夔kuí依yī当dāng时shí尺chǐ度dù,权quán备bèi典diǎn章zhāng。及jí武wǔ帝dì受shòu命mìng,遵zūn而ér不bù革gé。至zhì泰tài始shǐ十shí年nián,光guāng禄lù大dà夫fū荀xún勖xù奏zòu造zào新xīn度dù,更gèng铸zhù律lǜ吕lǚ。元yuán康kāng中zhōng,勖xù子zi籓fān嗣sì其qí事shì,未wèi及jí成chéng功gōng,属shǔ永yǒng嘉jiā之zhī乱luàn,中zhōng朝cháo典diǎn章zhāng,咸xián没méi于yú石shí勒lēi。及jí元yuán帝dì南nán迁qiān,皇huáng度dù草cǎo昧mèi,礼lǐ容róng乐yuè器qì,扫sǎo地dì皆jiē尽jǐn,虽suī稍shāo加jiā采cǎi掇duō,而ér多duō所suǒ沦lún胥xū,终zhōng于yú恭gōng、安ān,竟jìng不bù能néng备bèi。今jīn考kǎo古gǔ律lǜ相xiāng生shēng之zhī次cì,及jí魏wèi武wǔ已yǐ后hòu言yán音yīn律lǜ度dù量liàng者zhě,以yǐ声shēng明míng于yú篇piān云yún。

《传chuán》云yún:“十shí二èr律lǜ,黄huáng帝dì之zhī所suǒ作zuò也yě。使shǐ伶líng伦lún自zì大dà夏xià之zhī西xī,乃nǎi之zhī昆kūn仑lún之zhī阴yīn,取qǔ竹zhú之zhī嶰xiè谷gǔ生shēng,其qí窍qiào厚hòu均jūn者zhě,断duàn雨yǔ节jié间jiān长zhǎng三sān寸cùn九jiǔ分fēn而ér吹chuī之zhī,以yǐ为wéi黄huáng钟zhōng之zhī宫gōng,曰yuē含hán少shǎo。次cì制zhì十shí二èr竹zhú筒tǒng,写xiě凤fèng之zhī鸣míng,雄xióng鸣míng为wèi六liù,雌cí鸣míng亦yì六liù,以yǐ比bǐ黄huáng钟zhōng之zhī宫gōng,皆jiē可kě以yǐ生shēng之zhī以yǐ定dìng律lǜ吕lǚ。则zé律lǜ之zhī始shǐ造zào,以yǐ竹zhú为wèi管guǎn,取qǔ其qí自zì然rán圆yuán虚xū也yě。”又yòu云yún“黄huáng帝dì作zuò律lǜ,以yǐ玉yù为wèi管guǎn,长zhǎng尺chǐ,六liù孔kǒng,这zhè二èr十shí月yuè音yīn。至zhì舜shùn时shí,西xī王wáng母mǔ献xiàn昭zhāo华huá之zhī琯guǎn,以yǐ玉yù为wèi之zhī。”及jí汉hàn章zhāng帝dì时shí,零líng陵líng文wén学xué奚xī景jǐng于yú泠líng道dào舜shùn祠cí下xià得dé白bái玉yù琯guǎn。又yòu武wǔ帝dì太tài康kāng元yuán年nián,汲jí郡jùn盗dào发fā六liù国guó时shí魏wèi襄xiāng王wáng冢zhǒng,亦yì得dé玉yù律lǜ。则zé古gǔ者zhě又yòu以yǐ玉yù为wèi管guǎn矣yǐ。以yǐ玉yù者zhě,取qǔ其qí体tǐ含hán廉lián润rùn也yě。而ér汉hàn平píng帝dì时shí,王wáng莽mǎng又yòu以yǐ铜tóng为wèi之zhī。铜tóng者zhě,自zì名míng也yě,所suǒ以yǐ同tóng天tiān下xià,齐qí风fēng俗sú也yě。为wèi物wù至zhì精jīng,不bù为wèi燥zào湿shī寒hán暑shǔ改gǎi节jié,介jiè然rán有yǒu常cháng,似shì士shì君jūn子zǐ之zhī行xíng,故gù用yòng焉yān。

《周zhōu礼lǐ》太tài师shī掌zhǎng六liù律lǜ、六liù吕lǚ,以yǐ合hé阴yīn阳yáng之zhī声shēng。六liù律lǜ阳yáng声shēng,黄huáng钟zhōng、太tài蔟cù、姑gū洗xǐ、蕤ruí宾bīn、夷yí则zé、无wú射shè也yě;六liù吕lǚ阴yīn声shēng,大dà吕lǚ、应yīng钟zhōng、南nán吕lǚ、林lín钟zhōng、仲zhòng吕lǚ、夹jiā钟zhōng也yě。又yòu有yǒu太tài师shī则zé执zhí同tóng律lǜ以yǐ听tīng军jūn声shēng,而ér诏zhào以yǐ吉jí凶xiōng。其qí典diǎn同tóng掌zhǎng六liù律lǜ之zhī和hé,以yǐ辩biàn天tiān地dì四sì方fāng阴yīn阳yáng之zhī声shēng,以yǐ为wéi乐yuè器qì,皆jiē以yǐ十shí有yǒu二èr律lǜ而ér为wèi之zhī数shù度dù,以yǐ十shí有yǒu二èr声shēng而ér为wèi之zhī齐qí量liàng焉yān。

及jí周zhōu景jǐng王wáng将jiāng铸zhù无wú射shè,问wèn律lǜ于yú泠líng州zhōu鸠jiū,对duì曰yuē:“夫fū六liù,中zhōng之zhī色sè,故gù名míng之zhī曰yuē黄huáng钟zhōng,所suǒ以yǐ宣xuān养yǎng六liù气qì九jiǔ德dé也yě。由yóu是shì第dì之zhī。二èr曰yuē太tài蔟cù,所suǒ以yǐ金jīn奏zòu赞zàn阳yáng出chū滞zhì也yě。三sān曰yuē姑gū洗xǐ,所suǒ以yǐ羞xiū洁jié百bǎi物wù,考kǎo神shén纳nà宾bīn也yě。四sì曰yuē蕤ruí宾bīn,所suǒ以yǐ安ān静jìng神shén人rén,献xiàn酬chóu交jiāo酢cù也yě。五wǔ曰yuē夷yí则zé,所suǒ以yǐ咏yǒng歌gē九jiǔ德dé,平píng人rén无wú贰èr也yě。六liù曰yuē无wú射shè,所suǒ以yǐ宣xuān布bù哲zhé人rén之zhī令lìng德dé,示shì人rén轨guǐ仪yí也yě。为wèi之zhī六liù间jiān,以yǐ扬yáng沈shěn伏fú而ér黜chù散sàn越yuè也yě。元yuán间jiān大dà吕lǚ,助zhù宣xuān物wù也yě,二èr间jiān夹jiā钟zhōng,出chū四sì隙xì之zhī细xì也yě。三sān间jiān中zhōng吕lǚ,宣xuān中zhōng气qì也yě。四sì间jiān林lín钟zhōng,和hé展zhǎn百bǎi事shì,俾bǐ莫mò不bù任rèn肃sù纯chún恪kè也yě。五wǔ间jiān南nán吕lǚ,赞zàn阳yáng秀xiù也yě。六liù间jiān应yīng钟zhōng,均jūn利lì器qì用yòng,俾bǐ应yīng复fù也yě。”此cǐ皆jiē所suǒ以yǐ律lǜ述shù时shí气qì效xiào节jié物wù也yě。

及jí秦qín始shǐ皇huáng焚fén书shū荡dàng覆fù,典diǎn策cè缺quē亡wáng,诸zhū子zi琐suǒ言yán时shí有yǒu遗yí记jì。吕lǚ不bù韦wéi《春chūn秋qiū》言yán:黄huáng钟zhōng之zhī宫gōng,律lǜ之zhī本běn也yě,下xià生shēng林lín钟zhōng,林lín钟zhōng上shàng生shēng太tài蔟cù,太tài蔟cù下xià生shēng南nán吕lǚ,南nán吕lǚ上shàng生shēng姑gū洗xǐ,姑gū洗xǐ下xià生shēng应yīng钟zhōng,应yīng钟zhōng上shàng生shēng蕤ruí宾bīn,蕤ruí宾bīn下xià生shēng大dà吕lǚ,大dà吕lǚ下xià生shēng夷yí则zé,夷yí则zé上shàng生shēng夹jiā钟zhōng,夹jiā钟zhōng下xià生shēng无wú射shè,无wú射shè上shàng生shēng中zhōng吕lǚ。三sān分fēn所suǒ生shēng,益yì其qí一yī分fēn以yǐ上shàng生shēng;三sān分fēn所suǒ生shēng,去qù其qí一yī分fēn以yǐ下xià生shēng。后hòu代dài之zhī言yán音yīn律lǜ者zhě多duō宗zōng此cǐ说shuō。

及jí汉hàn兴xīng,承chéng秦qín之zhī弊bì,张zhāng苍cāng首shǒu治zhì律lǜ历lì,颇pǒ未wèi能néng详xiáng。故gù孝xiào武wǔ帝dì正zhèng乐lè,乃nǎi置zhì协xié律lǜ之zhī官guān,虽suī律lǜ吕lǚ清qīng浊zhuó之zhī体tǐ粗cū正zhèng,金jīn石shí高gāo下xià之zhī音yīn有yǒu准zhǔn,然rán徒tú捃jùn采cǎi遗yí存cún,以yǐ成chéng一yī时shí之zhī制zhì,而ér数shù犹yóu用yòng五wǔ。

时shí淮huái南nán王wáng安ān延yán致zhì儒rú博bó,亦yì为wèi律lǜ吕lǚ。云yún黄huáng钟zhōng之zhī律lǜ九jiǔ寸cùn而ér宫gōng音yīn调diào,因yīn而ér九jiǔ之zhī,九jiǔ九jiǔ八bā十shí一yī,故gù黄huáng钟zhōng之zhī数shù立lì焉yān,位wèi在zài子zi。林lín钟zhōng位wèi在zài未wèi,其qí数shù五wǔ十shí四sì。太tài蔟cù其qí数shù七qī十shí二èr,南nán吕lǚ之zhī数shù四sì十shí八bā,姑gū洗xǐ之zhī数shù六liù十shí四sì,应yīng钟zhōng之zhī数shù四sì十shí二èr,蕤ruí宾bīn之zhī数shù五wǔ十shí七qī,大dà吕lǚ之zhī数shù七qī十shí六liù,夷yí则zé之zhī数shù五wǔ十shí一yī,夹jiā钟zhōng之zhī数shù六liù十shí八bā,无wú射shè之zhī数shù四sì十shí五wǔ,中zhōng吕lǚ之zhī数shù六liù十shí,极jí不bù生shēng。以yǐ黄huáng钟zhōng为wèi宫gōng,太tài蔟cù为wèi商shāng,姑gū洗xǐ为wèi角jiǎo,林lín钟zhōng为wèi徽huī,南nán吕lǚ为wèi羽yǔ。宫gōng生shēng徵zhēng,徵zhēng生shēng商shāng,商shāng生shēng羽yǔ,羽yǔ生shēng角jué,角jiǎo生shēng应yīng钟zhōng,不bù比bǐ正zhèng音yīn,故gù为wèi和hé;应yīng钟zhōng生shēng蕤ruí宾bīn,不bù比bǐ正zhèng音yīn,故gù为wèi缪móu。日rì冬dōng至zhì,音yīn比bǐ林lín钟zhōng浸jìn以yǐ浊zhuó。日rì夏xià至zhì,音yīn比bǐ黄huáng钟zhōng浸jìn以yǐ清qīng。十shí二èr律lǜ应yīng二èr十shí四sì时shí之zhī变biàn。甲jiǎ子zi,中zhōng吕lǚ之zhī徵zhēng也yě。丙bǐng子zi,夹jiā钟zhōng之zhī羽yǔ也yě。戊wù子zi,黄huáng钟zhōng之zhī宫gōng也yě。庚gēng子zi,无wú射shè之zhī商shāng也yě。壬rén子zi,夷yí则zé之zhī角jiǎo也yě。其qí为wèi音yīn也yě,一yī律lǜ而ér生shēng五wǔ音yīn,十shí二èr律lǜ而ér为wèi六liù十shí音yīn。因yīn而ér六liù之zhī,六liù六liù三sān十shí六liù,故gù三sān百bǎi六liù十shí音yīn以yǐ当dāng一yī岁suì之zhī日rì。故gù律lǜ历lì之zhī数shù,天tiān地dì之zhī道dào也yě。

司sī马mǎ迁qiān八bā书shū言yán律lǜ吕lǚ,粗cū举jǔ大dà经jīng,著zhù于yú前qián史shǐ。则zé以yǐ太tài极jí元yuán气qì函hán三sān为wèi一yī,而ér始shǐ动dòng于yú子zi,十shí二èr律lǜ之zhī生shēng,必bì所suǒ起qǐ焉yān。于yú是shì参cān一yī于yú丑chǒu得dé三sān,因yīn而ér九jiǔ三sān之zhī,举jǔ本běn位wèi合hé十shí辰chén,得dé一yī万wàn九jiǔ千qiān六liù百bǎi八bā十shí三sān,谓wèi之zhī成chéng数shù,以yǐ为wéi黄huáng钟zhōng之zhī法fǎ。又yòu参cān之zhī律lǜ于yú十shí二èr辰chén,得dé十shí七qī万wàn七qī千qiān一yì百bǎi四sì十shí七qī,谓wèi之zhī该gāi数shù,以yǐ为wéi黄huáng钟zhōng之zhī实shí。实shí如rú法fǎ而ér一yī,得dé黄huáng钟zhōng之zhī律lǜ长zhǎng九jiǔ寸cùn,十shí一yī月yuè冬dōng至zhì之zhī气qì应yīng焉yān。盖gài阴yīn阳yáng合hé德dé,气qì钟zhōng于yú子zi,而ér化huà生shēng万wàn物wù,则zé物wù之zhī生shēng莫mò不bù函hán三sān。故gù十shí二èr律lǜ空kōng径jìng三sān分fēn,而ér上shàng下xià相xiāng生shēng,皆jiē损sǔn益yì以yǐ三sān。其qí术shù则zé因yīn黄huáng钟zhōng之zhī长zhǎng九jiǔ寸cùn,以yǐ下xià生shēng者zhě倍bèi其qí实shí,三sān其qí法fǎ:以yǐ上shàng生shēng者zhě,四sì其qí实shí,三sān其qí法fǎ。所suǒ以yǐ明míng阳yáng下xià生shēng阴yīn,阴yīn上shàng生shēng阳yáng。

起qǐ子zi,为wèi黄huáng钟zhōng九jiǔ寸cùn,一yī。

丑chǒu,三sān分fēn之zhī二èr。

寅yín,九jiǔ分fēn之zhī八bā。

卯mǎo,二èr十shí七qī分fēn之zhī十shí六liù。

辰chén,八bā十shí一yī分fēn之zhī六liù十shí四sì。

巳sì,二èr百bǎi四sì十shí三sān分fēn之zhī一yì百bǎi二èr十shí八bā。

午wǔ,七qī百bǎi二èr十shí九jiǔ分fēn之zhī五wǔ百bǎi一yī十shí二èr。

未wèi,二èr千qiān一yì百bǎi八bā十shí七qī分fēn之zhī一yī千qiān二èr十shí四sì。

申shēn,六liù千qiān五wǔ百bǎi六liù十shí一yī分fēn之zhī四sì千qiān九jiǔ十shí六liù。

酉yǒu,一yī万wàn九jiǔ千qiān六liù百bǎi八bā十shí二èr分fēn之zhī八bā千qiān一yì百bǎi九jiǔ十shí二èr。

戌xū,五wǔ万wàn九jiǔ千qiān四sì十shí九jiǔ分fēn之zhī三sān万wàn二èr千qiān七qī百bǎi六liù十shí八bā。

亥hài,十shí七qī万wàn七qī千qiān一yì百bǎi四sì十shí七qī分fēn之zhī六liù万wàn五wǔ千qiān五wǔ百bǎi三sān十shí六liù。

如rú是shì周zhōu十shí二èr辰chén,在zài六liù律lǜ为wèi阳yáng,则zé当dāng位wèi自zì得dé而ér下xià生shēng阴yīn,在zài六liù吕lǚ为wèi阴yīn,则zé得dé其qí所suǒ衡héng而ér上shàng生shēng于yú阳yáng,推tuī算suàn之zhī术shù无wú重zhòng上shàng生shēng之zhī法fǎ也yě。所suǒ谓wèi律lǜ取qǔ妻qī,吕lǚ生shēng子zi,阴yīn阳yáng升shēng降jiàng,律lǜ吕lǚ之zhī大dà经jīng也yě。而ér迁qiān又yòu言yán十shí二èr律lǜ之zhī长zhǎng,今jīn依yī淮huái南nán九jiǔ九jiǔ之zhī数shù,则zé蕤ruí宾bīn为wèi重zhòng上shàng。又yòu言yán五wǔ音yīn相xiāng生shēng,而ér以yǐ宫gōng生shēng角jué,角jiǎo生shēng商shāng,商shāng生shēng徵zhēng,徵zhēng生shēng羽yǔ,羽yǔ生shēng宫gōng。求qiú其qí理lǐ用yòng,罔wǎng见jiàn通tōng途tú。

及jí元yuán始shǐ中zhōng,王wáng莽mǎng辅fǔ政zhèng,博bó征zhēng通tōng知zhī钟zhōng律lǜ者zhě,考kǎo其qí音yīn义yì,使shǐ羲xī和hé刘liú歆xīn典diǎn领lǐng调diào奏zòu。班bān固gù《汉hàn书shū》采cǎi而ér志zhì之zhī,其qí序xù论lùn虽suī博bó,而ér言yán十shí二èr律lǜ损sǔn益yì次cì第dì,自zì黄huáng钟zhōng长zhǎng九jiǔ寸cùn,三sān分fēn损sǔn一yī,下xià生shēng林lín钟zhōng,长zhǎng六liù寸cùn。三sān分fēn益yì一yī,上shàng生shēng太tài蔟cù而ér左zuǒ旋xuán,八bā八bā为wèi位wèi。一yī上shàng一yī下xià,终zhōng于yú无wú射shè,下xià生shēng中zhōng吕lǚ。校xiào其qí相xiāng生shēng所suǒ得de,与yǔ司sī马mǎ迁qiān正zhèng同tóng。班bān固gù采cǎi以yǐ为wéi志zhì。

元yuán帝dì时shí,郎láng中zhōng京jīng房fáng知zhī五wǔ音yīn六liù十shí律lǜ之zhī数shù,上shàng使shǐ太tài子zi傅fù玄xuán成chéng、谏jiàn议yì大dà夫fū章zhāng杂zá试shì问wèn房fáng于yú乐yuè府fǔ,房fáng对duì:“受shòu学xué于yú故gù小xiǎo黄huáng令lìng焦jiāo延yán寿shòu。六liù十shí律lǜ相xiāng生shēng之zhī法fǎ:以yǐ上shàng生shēng下xià,皆jiē三sān生shēng二èr;以yǐ下xià生shēng上shàng,皆jiē三sān生shēng四sì。阳yáng下xià生shēng阴yīn,阴yīn上shàng生shēng阳yáng,终zhōng于yú中zhōng吕lǚ,而ér十shí二èr律lǜ毕bì矣yǐ。中zhōng吕lǚ上shàng生shēng执zhí始shǐ,执zhí始shǐ下xià生shēng去qù灭miè。上shàng下xià相xiāng生shēng,终zhōng于yú南nán事shì,而ér六liù十shí律lǜ毕bì矣yǐ。夫fū十shí二èr律lǜ之zhī变biàn至zhì于yú六liù十shí,犹yóu八bā卦guà之zhī变biàn至zhì于yú六liù十shí四sì也yě。宓mì牺xī作zuò《易yì》,纪jì阳yáng气qì之zhī初chū以yǐ为wéi律lǜ法fǎ。建jiàn日rì冬dōng至zhì之zhī声shēng,以yǐ黄huáng钟zhōng为wèi宫gōng,太tài蔟cù为wèi商shāng,姑gū洗xǐ为wèi角jiǎo,林lín钟zhōng为wèi徽huī,南nán吕lǚ为wèi羽yǔ,应yīng钟zhōng为wèi变biàn宫gōng,蕤ruí宾bīn为wèi变biàn徵zhēng,此cǐ声shēng气qì之zhī元yuán,五wǔ音yīn之zhī正zhèng也yě。故gù各gè统tǒng一yī日rì,其qí余yú以yǐ次cì运yùn行xíng,当dāng日rì者zhě各gè自zì为wèi宫gōng,而ér商shāng角jiǎo徽huī羽yǔ以yǐ类lèi从cóng焉yān。《礼lǐ运yùn》曰yuē“五wǔ声shēng、六liù律lǜ、十shí二èr管guǎn还hái相xiāng为wèi宫gōng”,此cǐ之zhī谓wèi也yě。以yǐ六liù十shí律lǜ分fēn期qī之zhī日rì,黄huáng钟zhōng自zì冬dōng至zhì始shǐ,及jí冬dōng至zhì而ér复fù,阴yīn阳yáng、寒hán燠yù、风fēng雨yǔ之zhī占zhàn生shēng焉yān。于yú以yǐ检jiǎn摄shè群qún音yīn,考kǎo其qí高gāo下xià,苟gǒu非fēi革gé木mù之zhī声shēng,则zé无wú不bù有yǒu所suǒ合hé。《虞yú书shū》曰yuē“律lǜ和hé声shēng,此cǐ之zhī谓wèi也yě。”

京jīng房fáng又yòu曰yuē:“竹zhú声shēng不bù可kě以yǐ度dù调diào,故gù作zuò准zhǔn以yǐ定dìng数shù。准zhǔn之zhī状zhuàng如rú瑟sè,而ér长zhǎng丈zhàng,十shí三sān弦xián,隐yǐn间jiān九jiǔ尺chǐ,以yǐ应yīng黄huáng钟zhōng之zhī律lǜ九jiǔ寸cùn。中zhōng央yāng一yī弦xián,下xià有yǒu画huà分fēn寸cùn,以yǐ为wéi六liù十shí律lǜ清qīng浊zhuó之zhī节jié。”房fáng言yán律lǜ详xiáng于yú歆xīn所suǒ奏zòu,其qí术shù施shī行xíng于yú史shǐ官guān,候hòu部bù用yòng之zhī,文wén多duō不bù悉xī载zài。截jié管guǎn为wèi律lǜ,吹chuī以yǐ考kǎo声shēng,列liè以yǐ效xiào气qì,道dào之zhī本běn也yě。术shù家jiā以yǐ其qí声shēng微wēi而ér体tǐ难nán知zhī,其qí分fēn数shù不bù明míng,故gù作zuò准zhǔn以yǐ代dài之zhī。准zhǔn之zhī声shēng明míng暢chàng易yì达dá,分fēn寸cùn又yòu粗cū,然rán弦xián以yǐ缓huǎn急jí清qīng浊zhuó,非fēi管guǎn无wú以yǐ正zhèng也yě。均jūn其qí中zhōng弦xián,令lìng与yǔ黄huáng钟zhōng相xiāng得de,案àn画huà以yǐ求qiú诸zhū律lǜ,则zé无wú不bù如rú数shù而ér应yīng者zhě矣yǐ。《续xù汉hàn志zhì》具jù载zài其qí六liù十shí律lǜ准zhǔn度dù数shù,其qí相xiāng生shēng之zhī次cì与yǔ《吕lǚ览lǎn》、《淮huái南nán》同tóng。

汉hàn章zhāng帝dì元yuán和hé元yuán年nián,待dài诏zhào候hòu钟zhōng律lǜ殷yīn肜róng上shàng言yán:“官guān无wú晓xiǎo六liù十shí律lǜ以yǐ准zhǔn调tiáo音yīn者zhě。故gù待dài诏zhào严yán崇chóng具jù以yǐ准zhǔn法fǎ教jiào子zi男nán宣xuān,原yuán召zhào宣xuān补bǔ学xué官guān,主zhǔ调diào乐yuè器qì。”诏zhào曰yuē:“崇chóng子zi学xué审shěn晓xiǎo律lǜ,别bié其qí族zú,协xié其qí声shēng者zhě,审shěn试shì。不bù得dé依yī托tuō父fù学xué,以yǐ聋lóng为wèi聪cōng。声shēng微wēi妙miào,独dú非fēi莫mò知zhī,独dú是shì莫mò晓xiǎo。以yǐ律lǜ错cuò吹chuī,能néng知zhī命mìng十shí二èr律lǜ不bù失shī一yī,乃nǎi为wèi能néng传chuán崇chóng学xué耳ěr。”试shì宣xuān十shí二èr律lǜ,其qí二èr中zhōng,其qí四sì不bù中zhōng,其qí六liù不bù知zhī何hé律lǜ,宣xuān遂suì罢bà。自zì此cǐ律lǜ家jiā莫mò能néng为wèi准zhǔn。

灵líng帝dì熹xī平píng六liù年nián,东dōng观guān召zhào典diǎn律lǜ者zhě太tài子zi舍shě人rén张zhāng光guāng等děng问wèn准zhǔn意yì,光guāng等děng不bù知zhī,归guī阅yuè旧jiù藏cáng,乃nǎi得dé其qí器qì。形xíng制zhì如rú房fáng书shū,犹yóu不bù能néng定dìng其qí弦xián缓huǎn急jí。音yīn,不bù可kě书shū以yǐ晓xiǎo人rén,知zhī之zhī者zhě欲yù教jiào而ér无wú从cóng,心xīn达dá者zhě体tǐ知zhī而ér无wú师shī,故gù史shǐ官guān能néng辨biàn清qīng浊zhuó者zhě遂suì绝jué。其qí可kě以yǐ相xiāng传chuán者zhě,唯wéi候hòu气qì而ér已yǐ。

汉hàn末mò纷fēn乱luàn,亡wáng失shī雅yǎ乐yuè。魏wèi武wǔ时shí,河hé南nán杜dù夔kuí精jīng识shí音yīn韵yùn,为wèi雅yǎ乐yuè郎láng中zhōng,令lìng铸zhù铜tóng工gōng柴chái玉yù铸zhù钟zhōng,其qí声shēng均jūn清qīng浊zhuó多duō不bù如rú法fǎ,数shù毁huǐ改gǎi作zuò,玉yù甚shèn厌yàn之zhī,谓wèi夔kuí清qīng浊zhuó任rèn意yì,更gèng相xiāng诉sù白bái于yú魏wèi武wǔ王wáng。魏wèi武wǔ王wáng取qǔ玉yù所suǒ铸zhù钟zhōng杂zá错cuò更gèng试shì,然rán后hòu知zhī夔kuí为wèi精jīng,于yú是shì罪zuì玉yù。

泰tài始shǐ十shí年nián,中zhōng书shū监jiān荀xún勖xù、中zhōng书shū令lìng张zhāng华huá出chū御yù府fǔ铜tóng竹zhú律lǜ二èr十shí五wǔ具jù,部bù太tài乐lè郎láng刘liú秀xiù等děng校xiào试shì,其qí三sān具jù与yǔ杜dù夔kuí及jí左zuǒ延yán年nián律lǜ法fǎ同tóng,其qí二èr十shí二èr具jù,视shì其qí铭míng题tí尺chǐ寸cùn,是shì笛dí律lǜ也yě。问wèn协xié律lǜ中zhōng郎láng将jiāng列liè和hé,辞cí:“昔xī魏wèi明míng帝dì时shí,令lìng和hé承chéng受shòu笛dí声shēng以yǐ作zuò此cǐ律lǜ,欲yù使shǐ学xué者zhě别bié居jū一yī坊fāng,歌gē咏yǒng讲jiǎng习xí,依yī此cǐ律lǜ调diào。至zhì于yú都dōu合hé乐lè时shí,但dàn识shí其qí尺chǐ寸cùn之zhī名míng,则zé丝sī竹zhú歌gē咏yǒng,皆jiē得dé均jūn合hé。歌gē声shēng浊zhuó者zhě用yòng长cháng笛dí长zhǎng律lǜ,歌gē声shēng清qīng者zhě用yòng短duǎn笛dí短duǎn律lǜ。凡fán弦xián歌gē调diào张zhāng清qīng浊zhuó之zhī制zhì,不bù依yī笛dí尺chǐ寸cùn名míng之zhī,则zé不bù可kě知zhī也yě。”

勖xù等děng奏zòu:“昔xī先xiān王wáng之zhī作zuò乐lè也yě,以yǐ振zhèn风fēng荡dàng俗sú,飨xiǎng神shén祐yòu贤xián,必bì协xié律lǜ吕lǚ之zhī和hé,以yǐ节jié八bā音yīn之zhī中zhōng。是shì故gù郊jiāo祀sì朝cháo宴yàn,用yòng之zhī有yǒu制zhì,歌gē奏zòu分fēn献xiàn,清qīng浊zhuó有yǒu宜yí。故gù曰yuē“五wǔ声shēng、十shí二èr律lǜ还hái相xiāng为wèi宫gōng”,此cǐ经jīng传zhuàn记jì籍jí可kě得dé知zhī者zhě也yě。如rú和hé对duì辞cí,笛dí之zhī长cháng短duǎn无wú所suǒ象xiàng则zé,率lǜ意yì而ér作zuò,不bù由yóu曲qǔ度dù。考kǎo以yǐ正zhèng律lǜ,皆jiē不bù相xiāng应yìng;吹chuī其qí声shēng均jūn,多duō不bù谐xié合hé。又yòu辞cí‘先xiān师shī传chuán笛dí,别bié其qí清qīng浊zhuó,直zhí以yǐ长cháng短duǎn。工gōng人rén裁cái制zhì,旧jiù不bù依yī律lǜ。’是shì为wèi作zuò笛dí无wú法fǎ。而ér和hé写xiě笛dí造zào律lǜ,又yòu令lìng琴qín瑟sè歌gē咏yǒng,从cóng之zhī为wèi正zhèng,非fēi所suǒ以yǐ稽jī古gǔ先xiān哲zhé,垂chuí宪xiàn于yú后hòu者zhě也yě。谨jǐn条tiáo牒dié诸zhū律lǜ,问wèn和hé意yì状zhuàng如rú左zuǒ。及jí依yī典diǎn制zhì,用yòng十shí二èr律lǜ造zào笛dí象xiàng十shí二èr枚méi,声shēng均jūn调tiáo和hé,器qì用yòng便biàn利lì。讲jiǎng肄yì弹dàn击jī,必bì合hé律lǜ吕lǚ,况kuàng乎hū宴yàn飨xiǎng万wàn国guó,奏zòu之zhī庙miào堂táng者zhě哉zāi?虽suī伶líng夔kuí旷kuàng远yuǎn,至zhì音yīn难nán精jīng,犹yóu宜yí仪yí形xíng古gǔ昔xī,以yǐ求qiú厥jué衷zhōng,合hé乎hū经jīng礼lǐ,于yú制zhì为wèi详xiáng。若ruò可kě施shī用yòng,请qǐng更gèng部bù笛dí工gōng选xuǎn竹zhú造zào作zuò,下xià太tài乐lè乐yuè府fǔ施shī行xíng。平píng议yì诸zhū杜dù夔kuí、左zuǒ延yán年nián律lǜ可kě皆jiē留liú,其qí御yù府fǔ笛dí正zhèng声shēng、下xià徽huī各gè一yī具jù,皆jiē铭míng题tí作zuò者zhě姓xìng名míng,其qí余yú无wú所suǒ施shī用yòng,还hái付fù御yù府fǔ毁huǐ。”奏zòu可kě。

勖xù又yòu问wèn和hé:“作zuò笛dí为wèi可kě依yī十shí二èr律lǜ作zuò十shí二èr笛dí,令lìng一yī孔kǒng依yī一yī律lǜ,然rán后hòu乃nǎi以yǐ为wéi乐lè不bù?”和hé辞cí:“太tài乐lè东dōng厢xiāng长cháng笛dí正zhèng声shēng已yǐ长zhǎng四sì尺chǐ二èr寸cùn,今jīn当dāng复fù取qǔ其qí下xià徵zhēng之zhī声shēng。于yú法fǎ,声shēng浊zhuó者zhě笛dí当dāng长zhǎng,计jì其qí尺chǐ寸cùn乃nǎi五wǔ尺chǐ有yǒu余yú,和hé昔xī日rì作zuò之zhī,不bù可kě吹chuī也yě。又yòu,笛dí诸zhū孔kǒng虽suī不bù校xiào试shì,意yì谓wèi不bù能néng得dé一yī孔kǒng辄zhé应yīng一yī律lǜ也yě。”案àn太tài乐lè四sì尺chǐ二èr寸cùn笛dí正zhèng声shēng均jūn应yīng蕤ruí宾bīn,以yǐ十shí二èr律lǜ还hái相xiāng为wèi宫gōng,推tuī法fǎ下xià徵zhēng之zhī孔kǒng当dāng应yīng律lǜ大dà吕lǚ。大dà吕lǚ笛dí长zhǎng二èr尺chǐ六liù寸cùn有yǒu奇qí,不bù得dé长zhǎng五wǔ尺chǐ余yú。辄zhé令lìng太tài乐lè郎láng刘liú秀xiù、邓dèng昊hào等děng依yī律lǜ作zuò大dà吕lǚ笛dí以yǐ示shì和hé,又yòu吹chuī七qī律lǜ,一yī孔kǒng一yī校xiào,声shēng皆jiē相xiāng应yìng。然rán后hòu令lìng郝hǎo生shēng鼓gǔ筝zhēng,宋sòng同tóng吹chuī笛dí,以yǐ为wéi杂zá引yǐn、《相xiāng和hé》诸zhū曲qū。和hé乃nǎi辞cí曰yuē:“自zì和hé父fù祖zǔ汉hàn世shì以yǐ来lái,笛dí家jiā相xiāng传chuán,不bù知zhī此cǐ法fǎ,而ér令lìng调diào均jūn与yǔ律lǜ相xiāng应yìng,实shí非fēi所suǒ及jí也yě。”郝hǎo生shēng、鲁lǔ基jī、种zhǒng整zhěng、硃zhū夏xià皆jiē与yǔ和hé同tóng。

又yòu问wèn和hé:“笛dí有yǒu六liù孔kǒng,及jí其qí体tǐ中zhōng之zhī空kōng为wèi七qī,和hé为wèi能néng尽jǐn名míng其qí宫gōng商shāng角jiǎo徵zhēng不bù?孔kǒng调diào与yǔ不bù调diào,以yǐ何hé检jiǎn知zhī?”和hé辞cí:“先xiān师shī相xiāng传chuán,吹chuī笛dí但dàn以yǐ作zuò曲qǔ,相xiāng语yǔ为wèi某mǒu曲qū当dāng举jǔ某mǒu指zhǐ,初chū不bù知zhī七qī孔kǒng尽jǐn应yīng何hé声shēng也yě。若ruò当dàng作zuò笛dí,其qí仰yǎng尚shàng方fāng笛dí工gōng依yī案àn旧jiù像xiàng讫qì,但dàn吹chuī取qǔ鸣míng者zhě,初chū不bù复fù校xiào其qí诸zhū孔kǒng调diào与yǔ不bù调diào也yě。”案àn《周zhōu礼lǐ》调diào乐lè金jīn石shí,有yǒu一yí定dìng之zhī声shēng,是shì故gù造zào钟zhōng磬qìng者zhě先xiān依yī律lǜ调diào之zhī,然rán后hòu施shī于yú厢xiāng悬xuán。作zuò乐lè之zhī时shí,诸zhū音yīn皆jiē受shòu钟zhōng磬qìng之zhī均jūn,即jí为wèi悉xī应yīng律lǜ也yě。至zhì于yú飨xiǎng宴yàn殿diàn堂táng之zhī上shàng,无wú厢xiāng悬xuán钟zhōng磬qìng,以yǐ笛dí有yǒu一yí定dìng调diào,故gù诸zhū弦xián歌gē皆jiē从cóng笛dí为wèi正zhèng,是shì为wèi笛dí犹yóu钟zhōng磬qìng,宜yí必bì合hé于yú律lǜ吕lǚ。如rú和hé所suǒ对duì,直zhí以yǐ意yì造zào,率lǜ短duǎn一yī寸cùn,七qī孔kǒng声shēng均jūn,不bù知zhī其qí皆jiē应yīng何hé律lǜ,调diào与yǔ不bù调diào,无wú以yǐ检jiǎn正zhèng,唯wéi取qǔ竹zhú之zhī鸣míng者zhě,为wèi无wú法fǎ制zhì。辄zhé部bù郎láng刘liú秀xiù、邓dèng昊hào、王wáng艳yàn、魏wèi邵shào等děng与yǔ笛dí工gōng参cān共gòng作zuò笛dí,工gōng人rén造zào其qí形xíng,律lǜ者zhě定dìng其qí声shēng,然rán后hòu器qì象xiàng有yǒu制zhì,音yīn均jūn和hé协xié。

又yòu问wèn和hé:“若ruò不bù知zhī律lǜ吕lǚ之zhī义yì作zuò乐lè,音yīn均jūn高gāo下xià清qīng浊zhuó之zhī调diào,当dāng以yǐ何hé名míng之zhī?”和hé辞cí:“每měi合hé乐lè时shí,随suí歌gē者zhě声shēng之zhī清qīng浊zhuó,用yòng笛dí有yǒu长cháng短duǎn。假jiǎ令lìng声shēng浊zhuó者zhě用yòng三sān尺chǐ二èr笛dí,因yīn名míng曰yuē此cǐ三sān尺chǐ二èr调diào也yě;声shēng清qīng者zhě用yòng二èr尺chǐ九jiǔ笛dí,因yīn名míng曰yuē此cǐ二èr尺chǐ九jiǔ调diào也yě。汉hàn魏wèi相xiāng传chuán,施shī行xíng皆jiē然rán。”案àn《周zhōu礼lǐ》奏zòu六liù乐lè,乃nǎi奏zòu黄huáng钟zhōng,歌gē大dà吕lǚ;乃nǎi奏zòu太tài蔟cù,歌gē应yīng钟zhōng,皆jiē以yǐ律lǜ吕lǚ之zhī义yì,纪jì歌gē奏zòu清qīng浊zhuó。而ér和hé所suǒ称chēng以yǐ二èr尺chǐ,三sān尺chǐ为wèi名míng,虽suī汉hàn魏wèi用yòng之zhī,俗sú而ér不bù典diǎn。部bù郎láng刘liú秀xiù、邓dèng昊hào等děng以yǐ律lǜ作zuò笛dí,三sān尺chǐ二èr寸cùn者zhě应yīng无wú射shè之zhī律lǜ,若ruò宜yí用yòng长cháng笛dí,执zhí乐lè者zhě曰yuē请qǐng奏zòu无wú射shè;二èr尺chǐ八bā寸cùn四sì分fēn四sì厘lí应yīng黄huáng钟zhōng之zhī律lǜ,若ruò宜yí用yòng短duǎn笛dí,执zhí乐lè者zhě曰yuē请qǐng奏zòu黄huáng钟zhōng。则zé歌gē奏zòu之zhī义yì,若ruò合hé经jīng礼lǐ,考kǎo之zhī古gǔ典diǎn,于yú制zhì为wèi雅yǎ。

《书shū》曰yuē:“予yǔ欲yù闻wén六liù律lǜ、五wǔ声shēng、八bā音yīn,在zài治zhì忽hū。”《周zhōu礼lǐ》、《国guó语yǔ》载zài六liù律lǜ六liù同tóng,《礼lǐ记jì》又yòu曰yuē“五wǔ声shēng、十shí二èr律lǜ还hái相xiāng为wèi宫gōng”。刘liú歆xīn、班bān固gù撰zhuàn《律lǜ历lì志zhì》亦yì纪jì十shí二èr律lǜ,惟wéi京jīng房fáng始shǐ创chuàng六liù十shí律lǜ。至zhì章zhāng帝dì时shí,其qí法fǎ己jǐ绝jué,蔡cài邕yōng追zhuī纪jì其qí言yán,亦yì曰yuē今jīn无wú能néng为wèi者zhě。依yī案àn古gǔ典diǎn及jí今jīn音yīn家jiā所suǒ用yòng,六liù十shí律lǜ者zhě无wú施shī于yú乐lè。谨jǐn依yī典diǎn记jì,以yǐ五wǔ声shēng、十shí二èr律lǜ还hái相xiāng为wèi宫gōng之zhī法fǎ,制zhì十shí二èr笛dí象xiàng,记jì注zhù图tú侧cè,如rú别bié,省shěng图tú,不bù如rú视shì笛dí之zhī孔kǒng,故gù复fù重zhòng作zuò蕤ruí宾bīn伏fú孔kǒng笛dí。其qí制zhì云yún:

黄huáng钟zhōng之zhī笛dí,正zhèng声shēng应yīng黄huáng钟zhōng,下xià徵zhēng应yīng林lín钟zhōng,长zhǎng二èr尺chǐ八bā寸cùn四sì分fēn四sì厘lí有yǒu奇qí。正zhèng声shēng调diào法fǎ,以yǐ黄huáng钟zhōng为wèi宫gōng,则zé姑gū洗xǐ为wèi角jiǎo,翕xī笛dí之zhī声shēng应yīng姑gū洗xǐ,故gù以yǐ四sì角jiǎo之zhī长zhǎng为wèi黄huáng钟zhōng之zhī笛dí也yě。其qí宫gōng声shēng正zhèng而ér不bù倍bèi,故gù曰yuē正zhèng声shēng。

正zhèng声shēng调diào法fǎ:黄huáng钟zhōng为wèi宫gōng,第dì一yī孔kǒng也yě。应yīng钟zhōng为wèi变biàn宫gōng,第dì二èr孔kǒng也yě。南nán吕lǚ为wèi羽yǔ,第dì三sān孔kǒng也yě。林lín钟zhōng为wèi徵zhēng,第dì四sì孔kǒng也yě。蕤ruí宾bīn为wèi变biàn徵zhēng,第dì五wǔ附fù孔kǒng也yě。姑gū洗xǐ为wèi角jiǎo,笛dí体tǐ中zhōng声shēng。太tài蔟cù为wèi商shāng。笛dí后hòu出chū孔kǒng也yě。商shāng声shēng浊zhuó于yú角jiǎo,当dāng在zài角jiǎo下xià,而ér角jiǎo声shēng以yǐ在zài体tǐ中zhōng,故gù上shàng其qí商shāng孔kǒng,令lìng在zài宫gōng上shàng,清qīng于yú宫gōng也yě。然rán则zé宫gōng商shāng正zhèng也yě,余yú声shēng皆jiē倍bèi也yě;是shì故gù从cóng宫gōng以yǐ下xià,孔kǒng转zhuǎn下xià转zhuǎn浊zhuó也yě。此cǐ章zhāng记jì笛dí孔kǒng上shàng下xià次cì第dì之zhī名míng也yě。下xià章zhāng说shuō律lǜ吕lǚ相xiāng生shēng,笛dí之zhī制zhì也yě。正zhèng声shēng调diào法fǎ,黄huáng钟zhōng为wèi宫gōng。作zuò黄huáng钟zhōng之zhī笛dí,将jiāng求qiú宫gōng孔kǒng,以yǐ始shǐ洗xǐ及jí黄huáng钟zhōng律lǜ,从cóng笛dí首shǒu下xià度dù之zhī,尽jǐn二èr律lǜ之zhī长zhǎng而ér为wèi孔kǒng,则zé得dé宫gōng声shēng也yě。宫gōng生shēng徵zhēng,黄huáng钟zhōng生shēng林lín钟zhōng也yě。以yǐ林lín钟zhōng之zhī律lǜ从cóng宫gōng孔kǒng下xià度dù之zhī。尽jǐn律lǜ作zuò孔kǒng,则zé得dé徵zhēng声shēng也yě。徵zhēng生shēng商shāng,林lín钟zhōng生shēng太tài蔟cù也yě。以yǐ太tài蔟cù律lǜ从cóng徵zhēng孔kǒng上shàng度dù之zhī,尽jǐn律lǜ以yǐ为wéi孔kǒng,则zé得dé商shāng声shēng也yě。商shāng生shēng羽yǔ,太tài蔟cù生shēng南nán吕lǚ也yě。以yǐ南nán吕lǚ律lǜ从cóng商shāng孔kǒng下xià度dù之zhī,尽jǐn律lǜ为wèi孔kǒng,则zé得dé羽yǔ声shēng也yě。羽yǔ生shēng角jué,南nán吕lǚ生shēng姑gū洗xǐ也yě。以yǐ姑gū洗xǐ律lǜ从cóng羽yǔ孔kǒng上shàng行háng度dù之zhī,尽jǐn律lǜ而ér为wèi孔kǒng,则zé得dé角jiǎo声shēng也yě。然rán则zé出chū于yú商shāng孔kǒng之zhī上shàng,吹chuī笛dí者zhě左zuǒ手shǒu所suǒ不bù及jí也yě。从cóng羽yǔ孔kǒng下xià行xíng度dù之zhī,尽jǐn律lǜ而ér为wèi孔kǒng,亦yì得dé角jiǎo声shēng,出chū于yú商shāng附fù孔kǒng之zhī下xià,则zé吹chuī者zhě右yòu手shǒu所suǒ不bù逮dǎi也yě,故gù不bù作zuò角jiǎo孔kǒng。推tuī而ér下xià之zhī,复fù倍bèi其qí均jūn,是shì以yǐ角jiǎo声shēng在zài笛dí体tǐ中zhōng,古gǔ之zhī制zhì也yě。音yīn家jiā旧jiù法fǎ,虽suī一yí倍bèi再zài倍bèi,但dàn令lìng均jūn同tóng,适shì足zú为wèi唱chàng和hè之zhī声shēng,无wú害hài于yú曲qū均jūn故gù也yě。《国guó语yǔ》曰yuē,匏páo竹zhú利lì制zhì,议yì宜yí,谓wèi便biàn于yú事shì用yòng从cóng宜yí者zhě也yě。角jiǎo生shēng变biàn宫gōng,姑gū洗xǐ生shēng应yīng钟zhōng也yě。上shàng句jù所suǒ谓wèi当dāng为wèi角jiǎo孔kǒng而ér出chū于yú商shāng上shàng者zhě,墨mò点diǎn识shí之zhī,以yǐ应yīng钟zhōng律lǜ。从cóng此cǐ点diǎn下xià行xíng度dù之zhī,尽jǐn律lǜ为wèi孔kǒng,则zé得dé变biàn宫gōng之zhī声shēng也yě。变biàn宫gōng生shēng变biàn徵zhēng,应yīng钟zhōng生shēng蕤ruí宾bīn也yě。以yǐ蕤ruí宾bīn律lǜ从cóng变biàn宫gōng下xià度dù之zhī,尽jǐn律lǜ为wèi孔kǒng,则zé得dé变biàn徵zhēng之zhī声shēng。十shí二èr笛dí之zhī制zhì,各gè以yǐ其qí宫gōng为wéi主zhǔ,相xiāng生shēng之zhī法fǎ,或huò倍bèi或huò半bàn,其qí便biàn事shì用yòng,例lì皆jiē一yī也yě。

下xià徵zhēng调diào法fǎ:林lín钟zhōng为wèi宫gōng,第dì四sì孔kǒng也yě。本běn正zhèng声shēng黄huáng钟zhōng之zhī徵zhēng。徵zhēng清qīng,当dāng在zài宫gōng上shàng,用yòng笛dí之zhī宜yí,倍bèi令lìng浊zhuó下xià,故gù曰yuē下xià徵zhēng。下xià徵zhēng更gèng为wéi宫gōng者zhě,《记jì》所suǒ谓wèi“五wǔ声shēng,十shí二èr律lǜ还hái相xiāng为wèi宫gōng”也yě。然rán则zé正zhèng声shēng清qīng,下xià徵zhēng为wèi浊zhuó也yě。南nán吕lǚ为wèi商shāng,第dì三sān孔kǒng也yě。本běn正zhèng声shēng黄huáng钟zhōng之zhī羽yǔ,今jīn为wèi下xià徵zhēng之zhī商shāng也yě。应yīng钟zhōng为wèi角jiǎo,第dì二èr孔kǒng也yě。本běn正zhèng声shēng黄huáng钟zhōng之zhī变biàn宫gōng,今jīn为wèi下xià徵zhēng之zhī角jiǎo也yě。黄huáng钟zhōng为wèi变biàn徵zhēng,下xià徵zhēng之zhī调diào,林lín钟zhōng为wèi宫gōng,大dà吕lǚ当dāng为wèi变biàn徵zhēng,而ér黄huáng钟zhōng笛dí本běn无wú大dà吕lǚ之zhī声shēng,故gù假jiǎ用yòng黄huáng钟zhōng以yǐ为wéi变biàn徵zhēng也yě。假jiǎ用yòng之zhī法fǎ,当dāng为wèi变biàn徵zhēng之zhī声shēng,则zé俱jù发fā黄huáng钟zhōng及jí太tài蔟cù、应yīng钟zhōng三sān孔kǒng。黄huáng钟zhōng应yīng浊zhuó而ér太tài蔟cù清qīng,大dà吕lǚ律lǜ在zài二èr律lǜ之zhī间jiān,俱jù发fā三sān孔kǒng而ér徵zhēng硙wéi蒦huò之zhī,则zé得dé大dà吕lǚ变biàn徵zhēng之zhī声shēng矣yǐ。诸zhū笛dí下xià徵zhēng调diào求qiú变biàn徵zhēng之zhī法fǎ,皆jiē如rú此cǐ也yě。太tài蔟cù为wèi徵zhēng,笛dí后hòu出chū孔kǒng。本běn正zhèng声shēng之zhī商shāng,今jīn为wèi下xià徵zhēng之zhī徵zhēng也yě。姑gū洗xǐ为wèi羽yǔ,笛dí体tǐ中zhōng翕xī声shēng。本běn正zhèng声shēng之zhī角jiǎo,今jīn为wèi下xià徵zhēng之zhī羽yǔ。蕤ruí宾bīn为wèi变biàn宫gōng。附fù孔kǒng是shì也yě。本běn正zhèng声shēng之zhī变biàn徵zhēng也yě,今jīn为wèi下xià徵zhēng之zhī变biàn宫gōng也yě。然rán则zé正zhèng声shēng之zhī调diào,孔kǒng转zhuǎn下xià转zhuǎn浊zhuó,下xià徵zhēng之zhī调diào,孔kǒng转zhuǎn上shàng转zhuǎn清qīng也yě。

清qīng角jiǎo之zhī调diào:以yǐ姑gū洗xǐ为wèi宫gōng,即jí是shì笛dí体tǐ中zhōng翕xī声shēng。于yú正zhèng声shēng为wèi角jiǎo,于yú下xià徵zhēng为wèi羽yǔ。清qīng角jiǎo之zhī调diào乃nǎi以yǐ为wéi宫gōng,而ér哨shào吹chuī令lìng清qīng,故gù曰yuē清qīng角jiǎo。惟wéi得dé为wèi宛wǎn诗shī谣yáo俗sú之zhī曲qū,不bù合hé雅yǎ乐yuè也yě。蕤ruí宾bīn为wèi商shāng,正zhèng也yě。林lín钟zhōng为wèi角jiǎo,非fēi正zhèng也yě。南nán吕lǚ为wèi变biàn徵zhēng,非fēi正zhèng也yě。应yīng钟zhōng为wèi徵zhēng,正zhèng也yě。黄huáng钟zhōng为wèi羽yǔ,非fēi正zhèng也yě。太tài蔟cù为wèi变biàn宫gōng。非fēi正zhèng也yě。清qīng角jiǎo之zhī调diào,唯wéi宫gōng、商shāng及jí徵zhēng与yǔ律lǜ相xiāng应yìng,余yú四sì声shēng非fēi正zhèng者zhě皆jiē浊zhuó,一yī律lǜ哨shào吹chuī令lìng清qīng,假jiǎ而ér用yòng之zhī,其qí例lì一yī也yě。

凡fán笛dí体tǐ用yòng律lǜ,长zhǎng者zhě八bā之zhī,蕤ruí宾bīn、林lín钟zhōng也yě。短duǎn者zhě四sì之zhī。其qí余yú十shí笛dí,皆jiē四sì角jiǎo也yě。空kōng中zhōng实shí容róng,长zhǎng者zhě十shí六liù。短duǎn笛dí竹zhú宜yí受shòu八bā律lǜ之zhī黍shǔ也yě。若ruò长cháng短duǎn大dà小xiǎo不bù合hé于yú此cǐ,或huò器qì用yòng不bù便biàn声shēng均jūn法fǎ度dù之zhī齐qí等děng也yě。然rán笛dí竹zhú率lǜ上shàng大dà下xià小xiǎo,不bù能néng均jūn齐qí,必bì不bù得dé已yǐ,取qǔ其qí声shēng均jūn合hé。三sān宫gōng,一yī曰yuē正zhèng声shēng,二èr曰yuē下xià徵zhēng,三sān曰yuē清qīng角jiǎo也yě。二èr十shí一yī变biàn也yě。宫gōng有yǒu七qī声shēng,错cuò综zōng用yòng之zhī,故gù二èr十shí一yī变biàn也yě。诸zhū笛dí例lì皆jiē一yī也yě。伏fú孔kǒng四sì,所suǒ以yǐ便biàn事shì用yòng也yě。一yī曰yuē正zhèng角jiǎo,出chū于yú商shāng上shàng者zhě也yě,二èr曰yuē倍bèi角jiǎo,近jìn笛dí下xià者zhě也yě,三sān曰yuē变biàn宫gōng,近jìn于yú宫gōng孔kǒng,倍bèi令lìng下xià者zhě也yě;四sì曰yuē变biàn徵zhēng,远yuǎn于yú徵zhēng孔kǒng,倍bèi令lìng高gāo者zhě也yě。或huò倍bèi或huò半bàn,或huò四sì分fēn一yī,取qǔ则zé于yú琴qín徽huī也yě。四sì者zhě皆jiē不bù作zuò其qí孔kǒng,而ér取qǔ其qí度dù,以yǐ应yīng退tuì上shàng下xià之zhī法fǎ,所suǒ以yǐ协xié声shēng均jūn,便biàn事shì用yòng也yě。其qí本běn孔kǒng隐yǐn而ér不bú见jiàn,故gù曰yuē伏fú孔kǒng也yě。

大dà吕lǚ之zhī笛dí,正zhèng声shēng应yīng大dà吕lǚ,下xià徵zhēng应yīng夷yí则zé,长zhǎng二èr尺chǐ六liù寸cùn六liù分fēn三sān厘lí有yǒu奇qí。

太tài蔟cù之zhī笛dí,正zhèng声shēng应yīng太tài蔟cù,下xià徵zhēng应yīng南nán吕lǚ,长zhǎng二èr尺chǐ五wǔ寸cùn三sān分fēn一yī厘lí有yǒu奇qí。

夹jiā钟zhōng之zhī笛dí,正zhèng声shēng应yīng夹jiā钟zhōng,下xià徵zhēng应yīng无wú射shè,长zhǎng二èr尺chǐ四sì寸cùn。

姑gū洗xǐ之zhī笛dí,正zhèng声shēng应yīng姑gū洗xǐ,下xià徵zhēng应yīng应yīng钟zhōng,长zhǎng二èr尺chǐ二èr寸cùn三sān分fēn三sān厘lí有yǒu奇qí。

蕤ruí宾bīn之zhī笛dí,正zhèng声shēng应yīng蕤ruí宾bīn,下xià徵zhēng应yīng大dà吕lǚ,长zhǎng三sān尺chǐ九jiǔ寸cùn九jiǔ分fēn五wǔ厘lí有yǒu奇qí。变biàn宫gōng近jìn宫gōng孔kǒng,故gù倍bèi半bàn令lìng下xià,便biàn于yú用yòng也yě。林lín钟zhōng亦yì如rú之zhī一yī。林lín钟zhōng之zhī笛dí,正zhèng声shēng应yīng林lín钟zhōng,下xià徵zhēng应yīng太tài蔟cù,长zhǎng三sān尺chǐ七qī寸cùn九jiǔ分fēn七qī厘lí有yǒu奇qí。

夷yí则zé之zhī笛dí,正zhèng声shēng应yīng夷yí则zé,下xià徵zhēng应yīng夹jiā钟zhōng,长zhǎng三sān尽jǐn六liù寸cùn。变biàn宫gōng之zhī法fǎ,亦yì如rú蕤ruí宾bīn,体tǐ用yòng四sì角jiǎo,故gù四sì分fēn益yì一yī也yě。

南nán吕lǚ之zhī笛dí,正zhèng声shēng应yīng南nán吕lǚ,下xià徵zhēng姑gū洗xǐ,长zhǎng三sān尺chǐ三sān寸cùn七qī分fēn有yǒu奇qí。

无wú射shè之zhī笛dí,正zhèng声shēng应yīng无wú射shè,下xià徵zhēng应yīng中zhōng吕lǚ,长zhǎng三sān尺chǐ二èr寸cùn。

应yīng钟zhōng之zhī笛dí,正zhèng声shēng应yīng应yīng钟zhōng,下xià徵zhēng应yīng蕤ruí宾bīn,长zhǎng二èr尺chǐ九jiǔ寸cùn九jiǔ分fēn六liù厘lí有yǒu奇qí。

五wǔ音yīn十shí二èr律lǜ

土tǔ音yīn宫gōng,数shù八bā十shí一yī,为wèi声shēng之zhī始shǐ。属shǔ土tǔ者zhě,以yǐ其qí最zuì浊zhuó,君jūn之zhī象xiàng也yě。季jì夏xià之zhī气qì和hé,则zé宫gōng声shēng调diào。宫gōng乱luàn则zé荒huāng,其qí君jūn骄jiāo。黄huáng钟zhōng之zhī宫gōng,律lǜ最zuì长zhǎng也yě。

火huǒ音yīn徵zhēng,三sān分fēn宫gōng去qù一yī以yǐ生shēng,其qí数shù五wǔ十shí四sì。属shǔ火huǒ者zhě,以yǐ其qí徵zhēng清qīng,事shì之zhī象xiàng也yě。夏xià气qì和hé,则zé徵zhēng声shēng调diào。徵zhēng乱luàn则zé哀āi,其qí事shì勤qín也yě。

金jīn音yīn商shāng,三sān分fēn徵zhēng益yì一yī以yǐ生shēng,其qí数shù七qī十shí二èr。属shǔ金jīn者zhě,以yǐ其qí浊zhuó次cì宫gōng,臣chén之zhī象xiàng也yě。秋qiū气qì和hé,则zé商shāng声shēng调diào。商shāng乱luàn则zé诐bì,其qí官guān坏huài也yě。

水shuǐ音yīn羽yǔ,三sān分fēn商shāng去qù一yī以yǐ生shēng,其qí数shù四sì十shí八bā。属shǔ水shuǐ者zhě,以yǐ为wéi最zuì清qīng,物wù之zhī象xiàng也yě。冬dōng气qì和hé,则zé羽yǔ声shēng调diào。羽yǔ乱luàn则zé危wēi,其qí财cái匮kuì也yě。

木mù音yīn角jiǎo,三sān分fēn羽yǔ益yì一yī以yǐ生shēng,其qí数shù六liù十shí四sì。属shǔ木mù者zhě,以yǐ其qí清qīng浊zhuó中zhōng,人rén之zhī象xiàng也yě。春chūn气qì和hé,则zé角jiǎo声shēng调diào。角jiǎo乱luàn则zé忧yōu,其qí人rén怨yuàn也yě。

凡fán声shēng尊zūn卑bēi,取qǔ象xiàng五wǔ行xíng,数shù多duō者zhě浊zhuó,数shù少shǎo者zhě清qīng;大dà不bù过guò宫gōng,细xì不bù过guò羽yǔ。

十shí一yī月yuè,律lǜ中zhōng黄huáng钟zhōng,律lǜ之zhī始shǐ也yě,长zhǎng九jiǔ寸cùn。仲zhòng冬dōng气qì至zhì,则zé其qí律lǜ应yīng,所suǒ以yǐ宣xuān养yǎng六liù气qì九jiǔ德dé也yě。班bān固gù三sān分fēn损sǔn一yī,下xià生shēng林lín钟zhōng。

十shí二èr月yuè,律lǜ中zhōng大dà吕lǚ,司sī马mǎ迁qiān未wèi下xià生shēng之zhī律lǜ,长zhǎng四sì寸cùn二èr百bǎi四sì十shí三sān分fēn寸cùn之zhī五wǔ十shí二èr,倍bèi之zhī为wèi八bā寸cùn二èr百bǎi四sì十shí三sān分fēn寸cùn之zhī一yì百bǎi四sì。季jì冬dōng气qì至zhì,则zé其qí律lǜ应yīng,所suǒ以yǐ助zhù宣xuān物wù也yě。三sān分fēn益yì一yī,上shàng生shēng夷yí则zé;京jīng房fáng三sān分fēn损sǔn一yī,下xià生shēng夷yí则zé。

正zhēng月yuè,律lǜ中zhōng太tài蔟cù,未wèi上shàng生shēng之zhī律lǜ,长zhǎng八bā寸cùn。孟mèng春chūn气qì至zhì,则zé其qí律lǜ应yīng,所suǒ以yǐ赞zàn阳yáng出chū滞zhì也yě。三sān分fēn损sǔn一yī,下xià生shēng南nán吕lǚ。

二èr月yuè,律lǜ中zhōng夹jiā钟zhōng,酉yǒu下xià生shēng之zhī律lǜ,长zhǎng三sān寸cùn二èr千qiān一yì百bǎi八bā十shí七qī分fēn寸cùn之zhī一yī千qiān六liù百bǎi三sān十shí一yī,倍bèi之zhī为wèi七qī寸cùn二èr千qiān一yì百bǎi八bā十shí七qī分fēn寸cùn之zhī一yī千qiān七qī十shí五wǔ。仲zhòng春chūn气qì至zhì,则zé其qí律lǜ应yīng,所suǒ以yǐ出chū四sì隙xì之zhī细xì也yě。三sān分fēn益yì一yī,上shàng生shēng无wú射shè;京jīng房fáng三sān分fēn损sǔn一yī,下xià生shēng无wú射shè。

三sān月yuè,律lǜ中zhōng姑gū洗xǐ,酉yǒu上shàng生shēng之zhī律lǜ,长zhǎng七qī寸cùn九jiǔ分fēn寸cùn之zhī一yī。季jì春chūn气qì至zhì,则zé其qí律lǜ应yīng,所suǒ以yǐ修xiū絜jié百bǎi物wù,考kǎo神shén纳nà宾bīn也yě。三sān分fēn损sǔn一yī,下xià生shēng应yīng钟zhōng。

四sì月yuè,律lǜ中zhōng中zhōng吕lǚ,亥hài下xià生shēng之zhī律lǜ,长zhǎng三sān寸cùn万wàn九jiǔ千qiān六liù百bǎi八bā十shí三sān分fēn寸cùn之zhī六liù千qiān四sì百bǎi八bā十shí七qī,倍bèi之zhī为wèi六liù寸cùn万wàn九jiǔ千qiān六liù百bǎi八bā十shí三sān分fēn寸cùn之zhī万wàn二èr千qiān九jiǔ百bǎi七qī十shí四sì。孟mèng夏xià气qì至zhì,则zé其qí律lǜ应yīng,所suǒ以yǐ宣xuān中zhōng气qì也yě。

五wǔ月yuè,律lǜ中zhōng蕤ruí宾bīn,亥hài上shàng生shēng之zhī律lǜ,长zhǎng六liù寸cùn八bā十shí一yī分fēn寸cùn之zhī二èr十shí六liù。仲zhòng夏xià气qì至zhì,则zé其qí律lǜ应yīng,所suǒ以yǐ安ān静jìng人rén神shén,献xiàn酬chóu交jiāo酢cù也yě。三sān分fēn损sǔn一yī,下xià生shēng大dà吕lǚ;京jīng房fáng三sān分fēn益yì一yī,上shàng生shēng大dà吕lǚ。

六liù月yuè,律lǜ中zhōng林lín钟zhōng,丑chǒu下xià生shēng之zhī律lǜ,长zhǎng六liù寸cùn。季jì夏xià气qì至zhì,则zé其qí律lǜ应yīng,所suǒ以yǐ和hé展zhǎn百bǎi物wù,俾bǐ莫mò不bù任rèn肃sù纯chún恪kè也yě。三sān分fēn益yì一yī,上shàng生shēng太tài蔟cù。

七qī月yuè,律lǜ中zhōng夷yí则zé,丑chǒu上shàng生shēng之zhī律lǜ,长zhǎng五wǔ寸cùn七qī百bǎi二èr十shí九jiǔ分fēn寸cùn之zhī四sì百bǎi五wǔ十shí一yī。孟mèng秋qiū气qì至zhì,则zé其qí律lǜ应yīng,所suǒ以yǐ咏yǒng歌gē九jiǔ则zé,平píng百bǎi姓xìng而ér无wú贷dài也yě。三sān分fēn损sǔn一yī,下xià生shēng夹jiā钟zhōng;京jīng房fáng三sān分fēn益yì一yī,上shàng生shēng夹jiā钟zhōng。

八bā月yuè,律lǜ中zhōng南nán吕lǚ,卯mǎo下xià生shēng之zhī律lǜ,长zhǎng五wǔ寸cùn三sān分fēn寸cùn之zhī一yī。仲zhòng秋qiū气qì至zhì,则zé其qí律lǜ应yīng,所suǒ以yǐ赞zàn阳yáng秀xiù也yě。三sān分fēn益yì一yī,上shàng生shēng姑gū洗xǐ。

九jiǔ月yuè,律lǜ中zhōng无wú射shè,卯mǎo上shàng生shēng之zhī律lǜ,长zhǎng四sì寸cùn六liù千qiān五wǔ百bǎi六liù十shí一yī分fēn寸cùn之zhī六liù千qiān五wǔ百bǎi二èr十shí四sì。季jì秋qiū气qì至zhì,则zé其qí律lǜ应yīng,所suǒ以yǐ宣xuān布bù哲zhé人rén之zhī令lìng德dé,示shì人rén轨guǐ仪yí也yě。三sān分fēn损sǔn一yī,下xià生shēng中zhōng吕lǚ;京jīng房fáng三sān分fēn益yì一yī,上shàng生shēng中zhōng吕lǚ。

十shí月yuè,律lǜ中zhōng应yīng钟zhōng,巳sì下xià生shēng之zhī律lǜ,长zhǎng四sì寸cùn二èr十shí七qī分fēn寸cùn之zhī二èr十shí。孟mèng冬dōng气qì至zhì,则zé其qí律lǜ应yīng,所suǒ以yǐ均jūn利lì器qì用yòng,俾bǐ应yīng复fù也yě。三sān分fēn益yì一yī,上shàng生shēng蕤ruí宾bīn。

淮huái南nán、京jīng房fáng、郑zhèng玄xuán诸zhū儒rú言yán律lǜ历lì,皆jiē上shàng下xià相xiāng生shēng,至zhì蕤ruí宾bīn又yòu重zhòng上shàng生shēng大dà吕lǚ,长zhǎng八bā寸cùn二èr百bǎi四sì十shí三sān分fēn寸cùn之zhī百bǎi四sì;夷yí则zé上shàng生shēng夹jiā钟zhōng,长zhǎng七qī寸cùn千qiān一yì百bǎi八bā十shí七qī分fēn寸cùn之zhī千qiān七qī十shí五wǔ;无wú射shè上shàng生shēng中zhōng吕lǚ,长zhǎng六liù寸cùn万wàn九jiǔ千qiān六liù百bǎi八bā十shí三sān分fēn寸cùn之zhī万wàn二èr千qiān九jiǔ百bǎi七qī十shí四sì;此cǐ三sān品pǐn于yú司sī马mǎ迁qiān、班bān固gù所suǒ生shēng之zhī寸cùn数shù及jí分fēn皆jiē倍bèi焉yān,余yú则zé并bìng同tóng。斯sī则zé泠líng州zhōu鸠jiū所suǒ谓wèi六liù间jiān之zhī道dào,扬yáng沈shěn伏fú,黜chù散sàn越yuè,假jiǎ之zhī为wèi用yòng者zhě也yě。变biàn通tōng相xiāng半bàn,随suí事shì之zhī宜yí,赞zàn助zhù之zhī法fǎ也yě。凡fán音yīn声shēng之zhī体tǐ,务wù在zài和hé均jūn,益yì则zé加jiā倍bèi,损sǔn则zé减jiǎn半bàn,其qí于yú本běn音yīn恆héng为wèi无wú爽shuǎng。然rán则zé言yán一yī上shàng一yī下xià者zhě,相xiāng生shēng之zhī道dào;言yán重zhòng上shàng生shēng者zhě,吹chuī候hòu之zhī用yòng也yě。于yú蕤ruí宾bīn重zhòng上shàng生shēng者zhě,适shì会huì为wèi用yòng之zhī数shù,故gù言yán律lǜ者zhě因yīn焉yān,非fēi相xiāng生shēng之zhī正zhèng也yě。

杨yáng子zi云yún曰yuē:“声shēng生shēng于yú日rì,谓wèi甲jiǎ己jǐ为wèi角jiǎo,乙yǐ庚gēng为wèi商shāng,丙bǐng辛xīn为wèi徵zhēng,丁dīng壬rén为wèi羽yǔ,戊wù癸guǐ为wèi宫gōng也yě。律lǜ生shēng于yú辰chén,谓wèi子zi为wèi黄huáng钟zhōng,丑chǒu为wèi大dà吕lǚ之zhī属shǔ也yě。声shēng以yǐ情qíng质zhì,质zhì,正zhèng也yě。各gè以yǐ其qí行xíng本běn情qíng为wèi正zhèng也yě。律lǜ以yǐ和hé声shēng,当dāng以yǐ律lǜ管guǎn钟zhōng均jūn和hé其qí清qīng浊zhuó之zhī声shēng。声shēng律lǜ相xiāng协xié而ér八bā音yīn生shēng。协xié,和hé也yě。”宫gōng、商shāng、角jiǎo、徵zhēng、羽yǔ,谓wèi之zhī五wǔ声shēng。金jīn、石shí、匏páo、革gé、丝sī、竹zhú、土tǔ、木mù,谓wèi之zhī八bā音yīn。声shēng和hé音yīn谐xié,是shì谓wèi五wǔ乐lè。

夫fū阴yīn阳yáng和hé则zé景jǐng至zhì,律lǜ气qì应yīng则zé灰huī除chú。是shì故gù天tiān子zi常cháng以yǐ冬dōng夏xià至zhì日rì御yù前qián殿diàn,合hé八bā能néng之zhī士shì,陈chén八bā音yīn,听tīng乐lè均jūn,度dù晷guǐ景jǐng,候hòu钟zhōng律lǜ,权quán土tǔ灰huī,效xiào阴yīn阳yáng,冬dōng至zhì阳yáng气qì应yīng则zé灰huī除chú,是shì故gù乐lè均jūn清qīng,景jǐng长zhǎng极jí,黄huáng钟zhōng通tōng,土tǔ灰huī轻qīng而ér衡héng仰yǎng。夏xià至zhì阴yīn气qì应yīng则zé乐lè均jūn浊zhuó,景jǐng短duǎn极jí,蕤ruí宾bīn通tōng,土tǔ灰huī重zhòng而ér衡héng低dī。进jìn退tuì于yú先xiān后hòu五wǔ日rì之zhī中zhōng,八bā能néng各gè以yǐ候hòu状zhuàng闻wén,太tài史shǐ令lìng封fēng上shàng。效xiào则zé和hé,否fǒu则zé占zhàn。

候hòu气qì之zhī法fǎ,为wèi室shì三sān重chóng,户hù闭bì,涂tú衅xìn周zhōu密mì,布bù缇tí幔màn。室shì中zhōng以yǐ木mù为wèi案àn,每měi律lǜ各gè一yī,内nèi房fáng中zhōng外wài高gāo,从cóng其qí方fāng位wèi,加jiā律lǜ其qí上shàng,以yǐ葭jiā莩fú灰huī抑yì其qí内nèi端duān,案àn历lì而ér候hòu之zhī:气qì至zhì者zhě灰huī去qù;其qí为wèi气qì所suǒ动dòng者zhě,其qí灰huī散sàn;人rén及jí风fēng所suǒ动dòng者zhě,其qí灰huī聚jù。殿diàn中zhōng候hòu用yòng玉yù律lǜ十shí二èr,惟wéi二èr至zhì乃nǎi候hòu。灵líng台tái用yòng竹zhú律lǜ。杨yáng泉quán记jì云yún:“取qǔ弘hóng农nóng宜yí阳yáng县xiàn金jīn门mén山shān竹zhú为wèi管guǎn,河hé内nèi葭jiā莩fú为wèi灰huī。”或huò云yún以yǐ律lǜ著zhù室shì中zhōng,随suí十shí二èr辰chén埋mái之zhī,上shàng与yǔ地dì平píng,以yǐ竹zhú莩fú灰huī实shí律lǜ中zhōng,以yǐ罗luó縠hú覆fù律lǜ吕lǚ,气qì至zhì吹chuī灰huī动dòng縠hú。小xiǎo动dòng为wèi和hé,大dà动dòng,君jūn弱ruò臣chén强qiáng;不bù动dòng,君jūn严yán暴bào之zhī应yīng也yě。

审shěn度duó

起qǐ度dù之zhī正zhèng,《汉hàn志zhì》言yán之zhī详xiáng矣yǐ。武wǔ帝dì泰tài始shǐ九jiǔ年nián,中zhōng书shū监jiān荀xún勖xù校xiào太tài乐lè,八bā音yīn不bù和hé,始shǐ知zhī后hòu汉hàn至zhì魏wèi,尺chǐ长cháng于yú古gǔ四sì分fēn有yǒu余yú。勖xù乃nǎi部bù著zhù作zuò郎láng刘liú恭gōng依yī《周zhōu礼lǐ》制zhì尺chǐ,所suǒ谓wèi古gǔ尺chǐ也yě。依yī古gǔ尺chǐ更gèng铸zhù铜tóng律lǜ吕lǚ,以yǐ调diào声shēng韵yùn。以yǐ尺chǐ量liàng古gǔ器qì,与yǔ本běn铭míng尺chǐ寸cùn无wú差chà。又yòu,汲jí郡jùn盗dào发fā六liù国guó时shí魏wèi襄xiāng王wáng冢zhǒng,得dé古gǔ周zhōu时shí玉yù律lǜ及jí钟zhōng、磬qìng,与yǔ新xīn律lǜ声shēng韵yùn闇àn同tóng。于yú时shí郡jùn国guó或huò得dé汉hàn时shí故gù钟zhōng,吹chuī律lǜ命mìng之zhī皆jiē应yīng。勖xù铭míng其qí尺chǐ曰yuē:“晋jìn泰tài始shǐ十shí年nián,中zhōng书shū考kǎo古gǔ器qì,揆kuí校xiào今jīn尺chǐ,长zhǎng四sì分fēn半bàn。所suǒ校xiào古gǔ法fǎ有yǒu七qī品pǐn:一yī曰yuē姑gū洗xǐ玉yù律lǜ,二èr曰yuē小xiǎo吕lǚ玉yù律lǜ,三sān曰yuē西xī京jīng铜tóng望wàng臬niè,四sì曰yuē金jīn错cuò望wàng臬niè,五wǔ曰yuē铜tóng斛hú,六liù曰yuē古gǔ钱qián,七qī曰yuē建jiàn武wǔ铜tóng尺chǐ。姑gū洗xǐ微wēi强qiáng,西xī京jīng望wàng臬niè微wēi弱ruò,其qí余yú与yǔ此cǐ尺chǐ同tóng。”铭míng八bā十shí二èr字zì。此cǐ尺chǐ者zhě勖xù新xīn尺chǐ也yě,今jīn尺chǐ者zhě杜dù夔kuí尺chǐ也yě。

荀xún勖xù造zào新xīn钟zhōng律lǜ,与yǔ古gǔ器qì谐xié韵yùn,时shí人rén称chēng其qí精jīng密mì,惟wéi散sàn骑qí侍shì郎láng陈chén留liú阮ruǎn咸xián讥jī其qí声shēng高gāo,声shēng高gāo则zé悲bēi,非fēi兴xīng国guó之zhī音yīn,亡wáng国guó之zhī音yīn。亡wáng国guó之zhī音yīn哀āi以yǐ思sī,其qí人rén困kùn。今jīn声shēng不bù合hé雅yǎ,惧jù非fēi德dé正zhèng至zhì和hé之zhī音yīn,必bì古gǔ今jīn尺chǐ有yǒu长cháng短duǎn所suǒ致zhì也yě。会huì咸xián病bìng卒zú,武wǔ帝dì以yǐ勖xù律lǜ与yǔ周zhōu汉hàn器qì合hé,故gù施shī用yòng之zhī。后hòu始shǐ平píng掘jué地dì得dé古gǔ铜tóng尺chǐ,岁suì久jiǔ欲yù腐fǔ,不bù知zhī所suǒ出chū何hé代dài,果guǒ长zhǎng勖xù尺chǐ四sì分fēn,时shí人rén服fú咸xián之zhī妙miào,而ér莫mò能néng厝cuò意yì焉yān。

史shǐ臣chén案àn:“勖xù于yú千qiān载zài之zhī外wài,推tuī百bǎi代dài之zhī法fǎ,度dù数shù既jì宜yí,声shēng韵yùn又yòu契qì,可kě谓wèi切qiè密mì,信xìn而ér有yǒu徵zhēng也yě。而ér时shí人rén寡guǎ识shí,据jù无wú闻wén之zhī一yī尺chǐ,忽hū周zhōu汉hàn之zhī两liǎng器qì,雷léi同tóng臧zāng否pǐ,何hé其qí谬miù哉zāi!《世shì说shuō》称chēng“有yǒu田tián父fǔ于yú野yě地dì中zhōng得dé周zhōu时shí玉yù尺chǐ,便biàn是shì天tiān下xià正zhèng尺chǐ,荀xún勖xù试shì以yǐ校xiào己jǐ所suǒ治zhì金jīn石shí丝sī竹zhú,皆jiē短duǎn校xiào一yī米mǐ”。又yòu,汉hàn章zhāng帝dì时shí,零líng陵líng文wén学xué史shǐ奚xī景jǐng于yú泠líng道dào舜shùn祠cí下xià得dé玉yù律lǜ,度dù以yǐ为wéi尺chǐ,相xiāng传chuán谓wèi之zhī汉hàn官guān尺chǐ。以yǐ校xiào荀xún勖xù尺chǐ,勖xù尺chǐ短duǎn四sì分fēn;汉hàn官guān、始shǐ平píng两liǎng尺chǐ,长cháng短duǎn度dù同tóng。又yòu,杜dù夔kuí所suǒ用yòng调diào律lǜ尺chǐ,比bǐ勖xù新xīn尺chǐ,得dé一yī尺chǐ四sì分fēn七qī厘lí。魏wèi景jǐng元yuán四sì年nián,刘liú徽huī注zhù《九jiǔ章zhāng》云yún:王wáng莽mǎng时shí刘liú歆xīn斛hú尺chǐ弱ruò于yú今jīn尺chǐ四sì分fēn五wǔ厘lí,比bǐ魏wèi尺chǐ其qí斛hú深shēn九jiǔ寸cùn五wǔ分fēn厘lí;即jí荀xún勖xù所suǒ谓wèi今jīn尺chǐ长zhǎng四sì分fēn半bàn是shì也yě。元yuán帝dì后hòu,江jiāng东dōng所suǒ用yòng尺chǐ,比bǐ荀xún勖xù尺chǐ一yī尺chǐ六liù分fēn二èr厘lí。赵zhào刘liú曜yào光guāng初chū四sì年nián铸zhù浑hún仪yí,八bā年nián铸zhù土tǔ圭guī,其qí尺chǐ比bǐ荀xún勖xù尺chǐ一yī尺chǐ五wǔ分fēn。荀xún勖xù新xīn尺chǐ惟wéi以yǐ调tiáo音yīn律lǜ,至zhì于yú人rén间jiān未wèi甚shèn流liú布bù,故gù江jiāng左zuǒ及jí刘liú曜yào仪yí表biǎo,并bìng与yǔ魏wèi尺chǐ略lüè相xiāng依yī准zhǔn。

嘉jiā量liàng

《周zhōu礼lǐ》:“栗lì氏shì为wèi量liàng,鬴fǔ深shēn尺chǐ,内nèi方fāng尺chǐ而ér圆yuán其qí外wài,其qí实shí一yī鬴fǔ。其qí臀tún一yī寸cùn,其qí实shí一yī豆dòu。其qí耳ěr三sān寸cùn,其qí实shí一yī升shēng。重zhòng一yī钧jūn,其qí声shēng中zhōng黄huáng钟zhōng。概gài而ér不bù税shuì。其qí铭míng曰yuē:‘时shí文wén思sī索suǒ,允yǔn臻zhēn其qí极jí。嘉jiā量liàng既jì成chéng,以yǐ观guān四sì国guó。永yǒng启qǐ厥jué后hòu,兹zī器qì维wéi则zé。’”《春chūn秋qiū左zuǒ氏shì传chuán》曰yuē:“齐qí旧jiù四sì量liàng,豆dòu、区qū、釜fǔ、钟zhōng。四sì升shēng曰yuē豆dòu,各gè自zì其qí四sì,以yǐ登dēng于yú釜fǔ。”四sì豆dòu为wèi区qū,区qū斗dòu六liù升shēng也yě。四sì区qū为wèi釜fǔ,六liù斗dòu四sì升shēng也yě。釜fǔ十shí则zé钟zhōng,六liù十shí四sì斗dòu也yě。郑zhèng玄xuán以yǐ为wéi釜fǔ方fāng尺chǐ,积jī千qiān寸cùn,比bǐ《九jiǔ章zhāng粟sù米mǐ法fǎ》少shǎo二èr升shēng八bā十shí一yī分fēn升shēng之zhī二èr十shí二èr。以yǐ算suàn术shù考kǎo之zhī,古gǔ斛hú之zhī积jī凡fán一yī千qiān五wǔ百bǎi六liù十shí二èr寸cùn半bàn,方fāng尺chǐ而ér圆yuán其qí外wài,减jiǎn傍bàng一yī厘lí八bā毫háo,其qí径jìng一yī尺chǐ四sì寸cùn一yī分fēn四sì毫háo七qī秒miǎo二èr忽hū有yǒu奇qí,而ér深shēn尺chǐ,即jí古gǔ斛hú之zhī制zhì也yě。

《九jiǔ章zhāng商shāng功gōng法fǎ》程chéng粟sù一yī斛hú,积jī二èr千qiān七qī百bǎi寸cùn;米mǐ一yī斛hú,积jī一yī千qiān六liù百bǎi二èr十shí七qī寸cùn;菽shū荅dā麻má麦mài一yī斛hú,积jī二èr千qiān四sì百bǎi三sān十shí寸cùn。此cǐ据jù精jīng粗cū为wèi率lǜ,使shǐ价jià齐qí,而ér不bù等děng其qí器qì之zhī积jī寸cùn也yě。以yǐ米mǐ斛hú为wèi正zhèng,则zé同tóng于yú《汉hàn志zhì》。魏wèi陈chén留liú王wáng景jǐng元yuán四sì年nián,刘liú徽huī注zhù《九jiǔ章zhāng商shāng功gōng》曰yuē:“当dāng今jīn大dà司sī农nóng斛hú,圆yuán径jìng一yī尺chǐ三sān寸cùn五wǔ分fēn五wǔ厘lí,深shēn一yī尺chǐ,积jī一yī千qiān四sì百bǎi四sì十shí一yī寸cùn十shí分fēn寸cùn之zhī三sān。王wáng莽mǎng铜tóng斛hú,于yú今jīn尺chǐ为wèi深shēn九jiǔ寸cùn五wǔ分fēn五wǔ厘lí,径jìng一yī尺chǐ三sān寸cùn六liù分fēn八bā厘lí七qī毫háo。以yǐ徽huī术shù计jì之zhī,于yú今jīn斛hú为wèi容róng九jiǔ斗dòu七qī升shēng四sì合hé有yǒu奇qí。”魏wèi斛hú大dà而ér尺chǐ长zhǎng,王wáng莽mǎng斛hú小xiǎo而ér尺chǐ短duǎn也yě。

衡héng权quán

衡héng权quán者zhě,衡héng,平píng也yě;权quán,重zhòng也yě。衡héng所suǒ以yǐ任rèn权quán而ér均jūn物wù,平píng轻qīng重zhòng也yě。古gǔ有yǒu黍shǔ、垒lěi、锤chuí、锱zī、镮huán、钧jūn、锊lüè、镒yì之zhī目mù,历lì代dài参cēn差cī。《汉hàn志zhì》言yán衡héng权quán名míng理lǐ甚shèn备bèi,自zì后hòu变biàn更gēng,其qí详xiáng未wèi闻wén。元yuán康kāng中zhōng,裴péi頠wěi以yǐ为wéi医yī方fāng人rén命mìng之zhī急jí,而ér称chēng两liǎng不bù与yǔ古gǔ同tóng,为wéi害hài特tè重zhòng,宜yí因yīn此cǐ改gǎi治zhì权quán衡héng,不bú见jiàn省shěng。赵zhào石shí勒lēi十shí八bā年nián七qī月yuè,造zào建jiàn德dé殿diàn,得dé圆yuán石shí,状zhuàng如rú水shuǐ碓duì,铭míng曰yuē:“律lǜ权quán石shí,重zhòng四sì钧jūn,同tóng律lǜ度dù量liàng衡héng。有yǒu辛xīn氏shì造zào。”续xù咸xián议yì,是shì王wáng莽mǎng时shí物wù。

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