IsoGrego

Find the top n Gregorian chants most similar to a given one, sorted by cosine TF-IDF similarity of the GABC files.

Last sync with GregoBase: 2025-12-20. Max GregoBase ID: 20393.

🎩 tip: "How to compute the similarity between two text documents?" StackOverflow question. Originally inspired by "examples of same setting, different texts?" MusicaSacra forum thread. See the source code on GitHub.

See, e.g.: 1961 Solesmes Liber Usualis

Click on the chant name to expand/contract the collapsible. Click the chant image to open it up in GregoBase. Click the 🔍 to find similarities to the given chant.

  1. 🔍 100% Ascendente JesuAscendente Jesu
  2. 🔍 77% Ascendente JesuAscendente Jesu
  3. 🔍 52% Ascendente JesuAscendente Jesu
  4. 🔍 47% Ascendente Jesu in naviculamAscendente Jesu in naviculam
  5. 🔍 38% Cum audisset JobCum audisset Job
  6. 🔍 37% Incipit Oratio Jeremiae Prophetae (ad libitum)Incipit Oratio Jeremiae Prophetae (ad libitum)
  7. 🔍 34% Jam laetus moriarJam laetus moriar
  8. 🔍 34% Ascendente IesuAscendente Iesu
  9. 🔍 33% O quam metuendusO quam metuendus
  10. 🔍 32% Sedebit DominusSedebit Dominus
  11. 🔍 32% Loquere DomineLoquere Domine
  12. 🔍 32% Loquere DomineLoquere Domine
  13. 🔍 32% In medio EcclesiaeIn medio Ecclesiae
  14. 🔍 32% Ecce Dominus venietEcce Dominus veniet
  15. 🔍 31% Repleta estRepleta est
  16. 🔍 31% Domus meaDomus mea
  17. 🔍 31% In hoc cognoviIn hoc cognovi
  18. 🔍 31% Domine salva nosDomine salva nos
  19. 🔍 30% Aspice DomineAspice Domine
  20. 🔍 30% Jesum tradiditJesum tradidit
  21. 🔍 30% O quam gloriosum est regnumO quam gloriosum est regnum
  22. 🔍 30% Repleti sunt omnesRepleti sunt omnes
  23. 🔍 30% Gloria et divitiaeGloria et divitiae
  24. 🔍 30% Adoremus in aeternum IIAdoremus in aeternum II
  25. 🔍 30% GloriabunturGloriabuntur
  26. 🔍 30% Inclina DomineInclina Domine
  27. 🔍 30% O quam gloriosum estO quam gloriosum est
  28. 🔍 30% Confortatus estConfortatus est
  29. 🔍 30% Simon JoannisSimon Joannis
  30. 🔍 30% Virgo potensVirgo potens
  31. 🔍 30% Qui me dignatus est (Com.)Qui me dignatus est (Com.)
  32. 🔍 29% Homo quidam fecit coenam magnamHomo quidam fecit coenam magnam
  33. 🔍 29% Gaudent in caelisGaudent in caelis
  34. 🔍 29% Cantate DominoCantate Domino
  35. 🔍 29% Salva nos ChristeSalva nos Christe
  36. 🔍 29% Posuisti Domine (Com.)Posuisti Domine (Com.)
  37. 🔍 29% Hic est discipulus illeHic est discipulus ille
  38. 🔍 29% Angelus Domini nuntiavit (Resp. Br. tonus solemnis T.P.)Angelus Domini nuntiavit (Resp. Br. tonus solemnis T.P.)
  39. 🔍 29% Beatam me dicent (alleluia)Beatam me dicent (alleluia)
  40. 🔍 29% Beatam me dicentBeatam me dicent
  41. 🔍 29% Ave MariaAve Maria
  42. 🔍 29% Lugebat autem JudamLugebat autem Judam
  43. 🔍 29% Ave Maria (R. Br. Tonus Solemnis T.P.)Ave Maria (R. Br. Tonus Solemnis T.P.)
  44. 🔍 29% Ave Maria (R. Br. Tonus Solemnis)Ave Maria (R. Br. Tonus Solemnis)
  45. 🔍 29% Simon Joannis (+ T.P.)Simon Joannis (+ T.P.)
  46. 🔍 29% Ingressus AngelusIngressus Angelus
  47. 🔍 28% Redemisti nos Domine (Resp Br)Redemisti nos Domine (Resp Br)
  48. 🔍 28% Pater manifestaviPater manifestavi
  49. 🔍 28% Inclina cor meumInclina cor meum
  50. 🔍 28% Benedicta sit creatrixBenedicta sit creatrix
  51. 🔍 28% Eram quasi agnusEram quasi agnus
  52. 🔍 28% Gloria (ad lib.) II.Gloria (ad lib.) II.
  53. 🔍 28% Dominus JesusDominus Jesus
  54. 🔍 28% In salutariIn salutari
  55. 🔍 28% Benedictio perituriBenedictio perituri
  56. 🔍 28% Esto mihiEsto mihi
  57. 🔍 28% Dixit paterfamiliasDixit paterfamilias
  58. 🔍 27% Pauperes SionPauperes Sion
  59. 🔍 27% In columbae specie (Resp. Br. tonus solemnis)In columbae specie (Resp. Br. tonus solemnis)
  60. 🔍 27% TradideruntTradiderunt
  61. 🔍 27% Gloriosi principes terraeGloriosi principes terrae
  62. 🔍 27% Hodie beata VirgoHodie beata Virgo
  63. 🔍 27% Apertis thesaurisApertis thesauris
  64. 🔍 27% Hodie nomen tuumHodie nomen tuum
  65. 🔍 27% Dominus venietDominus veniet