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: 2025-12-19. 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% In cymbalisIn cymbalis
  2. 🔍 59% In cymbalisIn cymbalis
  3. 🔍 39% In cymbalisIn cymbalis
  4. 🔍 38% In cymbalisIn cymbalis
  5. 🔍 29% Confitemini DominoConfitemini Domino
  6. 🔍 27% Repleti sunt omnesRepleti sunt omnes
  7. 🔍 26% Coeperunt omnesCoeperunt omnes
  8. 🔍 25% Domine si hic fuissesDomine si hic fuisses
  9. 🔍 24% Attendite populeAttendite popule
  10. 🔍 23% In cymbalisIn cymbalis
  11. 🔍 22% Ex Aegypto vocaviEx Aegypto vocavi
  12. 🔍 22% Ex Aegypto vocaviEx Aegypto vocavi
  13. 🔍 20% Videns vidi afflictionemVidens vidi afflictionem
  14. 🔍 19% Salutis nostrae AuctoremSalutis nostrae Auctorem
  15. 🔍 17% Vota meaVota mea
  16. 🔍 17% Afferte DominoAfferte Domino
  17. 🔍 17% Notum fecit Dominus salutareNotum fecit Dominus salutare
  18. 🔍 16% Orietur diebusOrietur diebus
  19. 🔍 16% Veritas de terraVeritas de terra
  20. 🔍 16% Tolle puerum etTolle puerum et
  21. 🔍 16% Diffusa est gratiaDiffusa est gratia
  22. 🔍 16% Tamquam sponsusTamquam sponsus
  23. 🔍 15% ElevaminiElevamini
  24. 🔍 15% Qui habitat inQui habitat in
  25. 🔍 15% Ego primogenitumEgo primogenitum
  26. 🔍 15% Accipiens SimeonAccipiens Simeon
  27. 🔍 15% Ubi est thesaurusUbi est thesaurus
  28. 🔍 14% Dominus virtutumDominus virtutum
  29. 🔍 14% Misericordia et veritasMisericordia et veritas
  30. 🔍 14% Adorate Deum omnesAdorate Deum omnes
  31. 🔍 14% Laetentur caeliLaetentur caeli
  32. 🔍 14% Omnis terraOmnis terra
  33. 🔍 14% Benedicentur in ipsoBenedicentur in ipso
  34. 🔍 14% Ubi est thesaurusUbi est thesaurus
  35. 🔍 14% Reges TharsisReges Tharsis
  36. 🔍 14% Domine in caeloDomine in caelo
  37. 🔍 13% In aeternum etIn aeternum et
  38. 🔍 13% In domum DominiIn domum Domini
  39. 🔍 13% Lux orta est iusto 1Lux orta est iusto 1
  40. 🔍 13% Benedictus Dominus inBenedictus Dominus in
  41. 🔍 13% Veniet dies DominiVeniet dies Domini
  42. 🔍 13% Dominus in temploDominus in templo
  43. 🔍 13% In aeternum DominusIn aeternum Dominus
  44. 🔍 13% Ne intres inNe intres in
  45. 🔍 13% Intrantes magiIntrantes magi
  46. 🔍 12% In principioIn principio
  47. 🔍 12% Domine Deus salutis (Mode 4*e)Domine Deus salutis (Mode 4*e)
  48. 🔍 12% In noctibus benediciteIn noctibus benedicite
  49. 🔍 12% In firmamentoIn firmamento
  50. 🔍 12% In ecclesiisIn ecclesiis
  51. 🔍 12% Spiritus Sanctus in teSpiritus Sanctus in te
  52. 🔍 12% Spiritus Sanctus in teSpiritus Sanctus in te
  53. 🔍 12% Dabo in SionDabo in Sion
  54. 🔍 12% Dabo in SionDabo in Sion
  55. 🔍 12% Introibo in domumIntroibo in domum
  56. 🔍 12% HabitabitHabitabit
  57. 🔍 12% Ave MariaAve Maria
  58. 🔍 12% Domine Deus meus in te speraviDomine Deus meus in te speravi
  59. 🔍 12% In pace in idipsumIn pace in idipsum
  60. 🔍 12% Nemo in eumNemo in eum
  61. 🔍 12% Ne in iraNe in ira
  62. 🔍 12% In medio ecclesiaeIn medio ecclesiae
  63. 🔍 12% Gloria in excelsisGloria in excelsis
  64. 🔍 12% Domine clamaviDomine clamavi
  65. 🔍 12% Et ut perfeceruntEt ut perfecerunt