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% ResponsumResponsum
  2. 🔍 73% ResponsumResponsum
  3. 🔍 66% ResponsumResponsum
  4. 🔍 62% Responsum accepitResponsum accepit
  5. 🔍 58% Responsum accepit SimeonResponsum accepit Simeon
  6. 🔍 55% Responsum accepit (Ant.)Responsum accepit (Ant.)
  7. 🔍 54% Responsum accepit SimeonResponsum accepit Simeon
  8. 🔍 53% Responsum accepitResponsum accepit
  9. 🔍 53% Responsum accepitResponsum accepit
  10. 🔍 33% Responsum... et cum (Ant.)Responsum... et cum (Ant.)
  11. 🔍 30% Responsum AccepitResponsum Accepit
  12. 🔍 30% Responsum AccepitResponsum Accepit
  13. 🔍 29% Laetare caelum desuperLaetare caelum desuper
  14. 🔍 29% ResponsumResponsum
  15. 🔍 27% Domine ne longeDomine ne longe
  16. 🔍 27% Hostis HerodesHostis Herodes
  17. 🔍 27% Ad te levaviAd te levavi
  18. 🔍 27% Credo in DeumCredo in Deum
  19. 🔍 26% Ordines angelorumOrdines angelorum
  20. 🔍 26% Videte quoniamVidete quoniam
  21. 🔍 26% Beatus qui auditBeatus qui audit
  22. 🔍 26% Quem dicuntQuem dicunt
  23. 🔍 25% A solis ortusA solis ortus
  24. 🔍 25% Domine ne longeDomine ne longe
  25. 🔍 25% Deus tuorum militumDeus tuorum militum
  26. 🔍 25% Iesu salvator saeculiIesu salvator saeculi
  27. 🔍 25% Responsum acceperat SimeonResponsum acceperat Simeon
  28. 🔍 25% Quod chorus vatumQuod chorus vatum
  29. 🔍 25% Simeon justusSimeon justus
  30. 🔍 24% Ad te levaviAd te levavi
  31. 🔍 24% Mihi autem absit (V. Vivo ego)Mihi autem absit (V. Vivo ego)
  32. 🔍 24% Introduxit vosIntroduxit vos
  33. 🔍 24% Purificatio B. M. V. (Alia antiphona)Purificatio B. M. V. (Alia antiphona)
  34. 🔍 24% Benedic anima meaBenedic anima mea
  35. 🔍 24% O lux et decusO lux et decus
  36. 🔍 24% Credo VIICredo VII
  37. 🔍 24% Beata Dei GenitrixBeata Dei Genitrix
  38. 🔍 24% Salvete Christi vulneraSalvete Christi vulnera
  39. 🔍 24% In salutariIn salutari
  40. 🔍 23% Sicut oculiSicut oculi
  41. 🔍 23% Salutis aeternae datorSalutis aeternae dator
  42. 🔍 23% LavaboLavabo
  43. 🔍 23% Veni sancte spiritusVeni sancte spiritus
  44. 🔍 23% Beata Dei GenitrixBeata Dei Genitrix
  45. 🔍 23% Tibi dixitTibi dixit
  46. 🔍 23% Auctor beate saeculiAuctor beate saeculi
  47. 🔍 23% Salutis aeternae datorSalutis aeternae dator
  48. 🔍 23% Veni Redemptor gentiumVeni Redemptor gentium
  49. 🔍 23% Redemisti nosRedemisti nos
  50. 🔍 22% Deus tuorum militumDeus tuorum militum
  51. 🔍 22% Purificatio B. M. V.Purificatio B. M. V.
  52. 🔍 22% Potum meumPotum meum
  53. 🔍 22% Jesu Salvator saeculiJesu Salvator saeculi
  54. 🔍 22% Veni Sancte Spiritus repleVeni Sancte Spiritus reple
  55. 🔍 22% Hodie beata VirgoHodie beata Virgo
  56. 🔍 22% In nomine Jesu (ps. Domine)In nomine Jesu (ps. Domine)
  57. 🔍 22% Hostis Herodes impieHostis Herodes impie
  58. 🔍 22% Te CatharinaTe Catharina
  59. 🔍 22% Miserere mei... secundumMiserere mei... secundum
  60. 🔍 22% Notas mihiNotas mihi
  61. 🔍 22% Aeterne Rex altissimeAeterne Rex altissime
  62. 🔍 22% Potum meumPotum meum
  63. 🔍 22% HumiliavitHumiliavit
  64. 🔍 22% Crudelis HerodesCrudelis Herodes
  65. 🔍 22% Deus tuorum militumDeus tuorum militum