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% Quid bonumQuid bonum
  2. 🔍 28% Quid bonumQuid bonum
  3. 🔍 20% Qui gloriaturQui gloriatur
  4. 🔍 20% Veni sponsa ChristiVeni sponsa Christi
  5. 🔍 20% AuditeAudite
  6. 🔍 19% AdducenturAdducentur
  7. 🔍 19% Gustate... TimeteGustate... Timete
  8. 🔍 19% Si testimoniumSi testimonium
  9. 🔍 19% DesideriumDesiderium
  10. 🔍 19% Spiritus estSpiritus est
  11. 🔍 19% Filii hominumFilii hominum
  12. 🔍 19% Si testimoniumSi testimonium
  13. 🔍 18% Si testimoniumSi testimonium
  14. 🔍 18% Ego autem cumEgo autem cum
  15. 🔍 18% CognoviCognovi
  16. 🔍 18% EffuderuntEffuderunt
  17. 🔍 17% Paratum cor meumParatum cor meum
  18. 🔍 17% Fili quid fecisti (Com.)Fili quid fecisti (Com.)
  19. 🔍 17% Veni Domine et noliVeni Domine et noli
  20. 🔍 17% Beatam me dicentBeatam me dicent
  21. 🔍 17% Te Deum PatremTe Deum Patrem
  22. 🔍 17% Jubilate DominoJubilate Domino
  23. 🔍 17% Jubilate DominoJubilate Domino
  24. 🔍 17% Benedicite DominumBenedicite Dominum
  25. 🔍 17% Domine DeusDomine Deus
  26. 🔍 17% Qui gloriaturQui gloriatur
  27. 🔍 17% Quis sicut DominusQuis sicut Dominus
  28. 🔍 17% Benedictus DominusBenedictus Dominus
  29. 🔍 17% CognoveruntCognoverunt
  30. 🔍 17% CommovistiCommovisti
  31. 🔍 17% Domine DeusDomine Deus
  32. 🔍 16% Cantate DominoCantate Domino
  33. 🔍 16% Cogitationes Cordis cum AlleluiaCogitationes Cordis cum Alleluia
  34. 🔍 16% Cogitationes Cordis sine AlleluiaCogitationes Cordis sine Alleluia
  35. 🔍 16% Ad te levaviAd te levavi
  36. 🔍 16% Valde mirabilisValde mirabilis
  37. 🔍 16% Fidelis servus (Com.)Fidelis servus (Com.)
  38. 🔍 16% Ave Maria (rhythmic signs)Ave Maria (rhythmic signs)
  39. 🔍 16% Laudate... omnes gentesLaudate... omnes gentes
  40. 🔍 16% Tu es sacerdosTu es sacerdos
  41. 🔍 16% Beata esBeata es
  42. 🔍 16% Cibavit eos... AlleluiaCibavit eos... Alleluia
  43. 🔍 16% Ecce vicit leoEcce vicit leo
  44. 🔍 16% Lauda JerusalemLauda Jerusalem
  45. 🔍 16% Induit eumInduit eum
  46. 🔍 16% Beata es VirgoBeata es Virgo
  47. 🔍 16% De profundisDe profundis
  48. 🔍 16% Fundamenta ejusFundamenta ejus
  49. 🔍 16% Magister quid faciendoMagister quid faciendo
  50. 🔍 15% Jubilate DeoJubilate Deo
  51. 🔍 15% Mihi autem absit. Ps. MementoMihi autem absit. Ps. Memento
  52. 🔍 15% Dico autem vobisDico autem vobis
  53. 🔍 15% Populus acquisitionisPopulus acquisitionis
  54. 🔍 15% Ingressus AaronIngressus Aaron
  55. 🔍 15% Domine Deus salutisDomine Deus salutis
  56. 🔍 15% Vultum tuumVultum tuum
  57. 🔍 15% AperiteAperite
  58. 🔍 15% Magister quid faciendoMagister quid faciendo
  59. 🔍 15% Domus meaDomus mea
  60. 🔍 15% AnnuntiateAnnuntiate
  61. 🔍 15% Mihi autem absit. Ps. VoceMihi autem absit. Ps. Voce
  62. 🔍 15% Quis sicut DominusQuis sicut Dominus
  63. 🔍 15% Beatus vir cujusBeatus vir cujus
  64. 🔍 15% Sicut olivaSicut oliva
  65. 🔍 15% Adoremus in aeternum IIAdoremus in aeternum II