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% AdducenturAdducentur
  2. 🔍 70% Beatam me dicentBeatam me dicent
  3. 🔍 70% Veni Domine et noliVeni Domine et noli
  4. 🔍 68% Benedictus DominusBenedictus Dominus
  5. 🔍 68% Paratum cor meumParatum cor meum
  6. 🔍 58% AdducenturAdducentur
  7. 🔍 46% Veni Domine et noliVeni Domine et noli
  8. 🔍 45% Memento nostriMemento nostri
  9. 🔍 44% Bonitas DominiBonitas Domini
  10. 🔍 43% Domine in lumineDomine in lumine
  11. 🔍 42% Sinite parvulosSinite parvulos
  12. 🔍 42% Vultum tuumVultum tuum
  13. 🔍 42% Benedictus DominusBenedictus Dominus
  14. 🔍 41% Fili quid fecisti (Com.)Fili quid fecisti (Com.)
  15. 🔍 41% Agnus XVIIAgnus XVII
  16. 🔍 40% Domus meaDomus mea
  17. 🔍 40% Qui me dignatus est (Com.)Qui me dignatus est (Com.)
  18. 🔍 40% Petite cum AlleluiaPetite cum Alleluia
  19. 🔍 40% Erit vobisErit vobis
  20. 🔍 40% Populum humilemPopulum humilem
  21. 🔍 39% Justi epulentur (Off.)Justi epulentur (Off.)
  22. 🔍 39% Regnum mundiRegnum mundi
  23. 🔍 39% Laetamini in Domino (OFF. cum Alleluia)Laetamini in Domino (OFF. cum Alleluia)
  24. 🔍 39% Venit SponsusVenit Sponsus
  25. 🔍 39% GloriabunturGloriabuntur
  26. 🔍 39% Laetamini in Domino (Off.)Laetamini in Domino (Off.)
  27. 🔍 38% Gloria (ad lib.) II.Gloria (ad lib.) II.
  28. 🔍 38% Sedebit DominusSedebit Dominus
  29. 🔍 38% BenedictaBenedicta
  30. 🔍 38% ExclamaveruntExclamaverunt
  31. 🔍 38% Domine fortitudoDomine fortitudo
  32. 🔍 38% Simon JoannisSimon Joannis
  33. 🔍 38% ExclamaveruntExclamaverunt
  34. 🔍 38% Laetare JerusalemLaetare Jerusalem
  35. 🔍 38% SanctificavitSanctificavit
  36. 🔍 38% Cantate DominoCantate Domino
  37. 🔍 38% Qui mihi ministratQui mihi ministrat
  38. 🔍 38% Ad te DomineAd te Domine
  39. 🔍 37% Gaudete cum alleluiaGaudete cum alleluia
  40. 🔍 37% Simon Joannis (+ T.P.)Simon Joannis (+ T.P.)
  41. 🔍 37% Sanctus XVIISanctus XVII
  42. 🔍 37% Benedic anima meaBenedic anima mea
  43. 🔍 37% In splendoribusIn splendoribus
  44. 🔍 37% Justus ut palma (Intr.)Justus ut palma (Intr.)
  45. 🔍 36% Agnus Dei VIIIAgnus Dei VIII
  46. 🔍 36% In te speraviIn te speravi
  47. 🔍 36% Ecce vicit leoEcce vicit leo
  48. 🔍 36% Dico vobisDico vobis
  49. 🔍 36% Ecce Dominus venietEcce Dominus veniet
  50. 🔍 36% Dominus fortitudoDominus fortitudo
  51. 🔍 36% Inclina DomineInclina Domine
  52. 🔍 36% Miserere mei DeusMiserere mei Deus
  53. 🔍 35% Posuerunt mortalia (Com.)Posuerunt mortalia (Com.)
  54. 🔍 35% Timete DominumTimete Dominum
  55. 🔍 35% SperaSpera
  56. 🔍 35% ConsummatusConsummatus
  57. 🔍 35% Beatus quicumqueBeatus quicumque
  58. 🔍 35% Repleta estRepleta est
  59. 🔍 35% Exaltabo teExaltabo te
  60. 🔍 35% Afferentur... proximaeAfferentur... proximae
  61. 🔍 35% Justorum animae (Off.)Justorum animae (Off.)
  62. 🔍 35% Si quis sititSi quis sitit
  63. 🔍 35% Adjutor meusAdjutor meus
  64. 🔍 35% Ecce DeusEcce Deus
  65. 🔍 35% Beati qui custodiuntBeati qui custodiunt