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% ConvertereConvertere
  2. 🔍 46% Convertere ... et eripeConvertere ... et eripe
  3. 🔍 42% ConvertereConvertere
  4. 🔍 41% Dominus venietDominus veniet
  5. 🔍 41% Triduanas a DominoTriduanas a Domino
  6. 🔍 40% Domine convertereDomine convertere
  7. 🔍 38% Animam meamAnimam meam
  8. 🔍 37% TradideruntTradiderunt
  9. 🔍 37% In hoc cognoviIn hoc cognovi
  10. 🔍 37% Ne timeasNe timeas
  11. 🔍 36% Clamor meusClamor meus
  12. 🔍 36% Inclina DomineInclina Domine
  13. 🔍 36% Sancte Paule ApostoleSancte Paule Apostole
  14. 🔍 36% Serve boneServe bone
  15. 🔍 36% Absterget DeusAbsterget Deus
  16. 🔍 36% Sicut ovisSicut ovis
  17. 🔍 36% Usque modoUsque modo
  18. 🔍 35% Ne timeas... alleluiaNe timeas... alleluia
  19. 🔍 35% In paradisumIn paradisum
  20. 🔍 35% Est secretumEst secretum
  21. 🔍 35% Beata es Maria (Visitation)Beata es Maria (Visitation)
  22. 🔍 35% Memoriam fecitMemoriam fecit
  23. 🔍 35% Ego dixi DomineEgo dixi Domine
  24. 🔍 34% Judaea et JerusalemJudaea et Jerusalem
  25. 🔍 34% Qui me dignatus est (Com.)Qui me dignatus est (Com.)
  26. 🔍 34% Quid faciamQuid faciam
  27. 🔍 34% Hodie beata VirgoHodie beata Virgo
  28. 🔍 34% Sapientia clamitatSapientia clamitat
  29. 🔍 34% Surrexit Dominus et apparuit (Com.)Surrexit Dominus et apparuit (Com.)
  30. 🔍 34% Clamavi in totoClamavi in toto
  31. 🔍 34% Hodie nomen tuumHodie nomen tuum
  32. 🔍 34% Rex pacificusRex pacificus
  33. 🔍 34% In salutariIn salutari
  34. 🔍 34% Apertis thesaurisApertis thesauris
  35. 🔍 34% Venite ad meVenite ad me
  36. 🔍 34% Ego dixi Domine IIEgo dixi Domine II
  37. 🔍 34% Ecce Crucem DominiEcce Crucem Domini
  38. 🔍 34% Maternitas tuaMaternitas tua
  39. 🔍 34% Gratias tibi agoGratias tibi ago
  40. 🔍 34% Insurrexerunt in meInsurrexerunt in me
  41. 🔍 34% Christus natus est nobisChristus natus est nobis
  42. 🔍 34% Venite exultemus DominoVenite exultemus Domino
  43. 🔍 34% Esto mihiEsto mihi
  44. 🔍 34% Fili quid fecisti (Com.)Fili quid fecisti (Com.)
  45. 🔍 34% Adoramus te ChristeAdoramus te Christe
  46. 🔍 33% Pater manifestaviPater manifestavi
  47. 🔍 33% Gloria et honoreGloria et honore
  48. 🔍 33% De ore leonisDe ore leonis
  49. 🔍 33% Laetamini in DominoLaetamini in Domino
  50. 🔍 33% Dixit autem dominusDixit autem dominus
  51. 🔍 33% Hodie scietisHodie scietis
  52. 🔍 33% Si quis diligit meSi quis diligit me
  53. 🔍 33% Si quis diligit meSi quis diligit me
  54. 🔍 33% Beata es Maria (3rd Sunday Advent)Beata es Maria (3rd Sunday Advent)
  55. 🔍 33% Ad te DomineAd te Domine
  56. 🔍 33% Ave Rex nosterAve Rex noster
  57. 🔍 33% Gaudete cum alleluiaGaudete cum alleluia
  58. 🔍 33% Ecce mittoEcce mitto
  59. 🔍 33% Elegit eamElegit eam
  60. 🔍 33% Specie tuaSpecie tua
  61. 🔍 33% Innuebant patriInnuebant patri
  62. 🔍 33% Justi autemJusti autem
  63. 🔍 33% Loquere DomineLoquere Domine
  64. 🔍 33% Loquere DomineLoquere Domine
  65. 🔍 33% Beata Agnes in medioBeata Agnes in medio