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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Regina caeliRegina caeli
  2. πŸ” 63% Puer natus in Bethlehem II (Kontum)Puer natus in Bethlehem II (Kontum)
  3. πŸ” 59% O filii et filiae III (Kontum)O filii et filiae III (Kontum)
  4. πŸ” 58% O filii et filiaeO filii et filiae
  5. πŸ” 57% O filii et filiae IVO filii et filiae IV
  6. πŸ” 56% Alleluia lapis revolutus estAlleluia lapis revolutus est
  7. πŸ” 55% Regina caeli (Officium Parvum)Regina caeli (Officium Parvum)
  8. πŸ” 54% Puer natus in BethlehemPuer natus in Bethlehem
  9. πŸ” 53% Alleluia Omnes GentesAlleluia Omnes Gentes
  10. πŸ” 52% Alleluia Laudate DominumAlleluia Laudate Dominum
  11. πŸ” 51% Gustate et videteGustate et videte
  12. πŸ” 41% Regina caeli IIRegina caeli II
  13. πŸ” 37% Regina CaeliRegina Caeli
  14. πŸ” 36% Ave Regina caelorum II (Kontum)Ave Regina caelorum II (Kontum)
  15. πŸ” 35% Ave Regina caelorumAve Regina caelorum
  16. πŸ” 35% Regina caeli laetareRegina caeli laetare
  17. πŸ” 35% Regina CaeliRegina Caeli
  18. πŸ” 34% Regina cΓ¦liRegina cΓ¦li
  19. πŸ” 32% Regina caeli (simple tone)Regina caeli (simple tone)
  20. πŸ” 31% LaetabundusLaetabundus
  21. πŸ” 30% Cunctis diebusCunctis diebus
  22. πŸ” 30% Ave Regina caelorumAve Regina caelorum
  23. πŸ” 30% Deus in adjutorium (mα»›i)Deus in adjutorium (mα»›i)
  24. πŸ” 29% Cantemus DominoCantemus Domino
  25. πŸ” 29% Speret IsraelSperet Israel
  26. πŸ” 29% Alleluia (in feriis ad Tertiam TP)Alleluia (in feriis ad Tertiam TP)
  27. πŸ” 28% Ave Regina caelorumAve Regina caelorum
  28. πŸ” 28% Ave Regina caelorum (simple tone)Ave Regina caelorum (simple tone)
  29. πŸ” 28% Et omnisEt omnis
  30. πŸ” 28% Parce DomineParce Domine
  31. πŸ” 28% Credo I.Credo I.
  32. πŸ” 28% Stabat Mater dolorosaStabat Mater dolorosa
  33. πŸ” 27% InviolataInviolata
  34. πŸ” 27% Ave Regina caelorum (simple tone)Ave Regina caelorum (simple tone)
  35. πŸ” 27% Anima ChristiAnima Christi
  36. πŸ” 27% Cantemus cuncti melodumCantemus cuncti melodum
  37. πŸ” 26% InviolataInviolata
  38. πŸ” 26% Aeterne rerum Conditor (DoxΒ£. Deo Patri)Aeterne rerum Conditor (DoxΒ£. Deo Patri)
  39. πŸ” 26% Ave verumAve verum
  40. πŸ” 26% Aeterne rerum ConditorAeterne rerum Conditor
  41. πŸ” 26% Jesu paterni pectorisJesu paterni pectoris
  42. πŸ” 26% Anima Christi IIIAnima Christi III
  43. πŸ” 26% Ave plena gratiaeAve plena gratiae
  44. πŸ” 26% Ostende nobisOstende nobis
  45. πŸ” 26% Aeterne rerum conditorAeterne rerum conditor
  46. πŸ” 25% Aeterne rerum ConditorAeterne rerum Conditor
  47. πŸ” 25% Salve Mater misericordiae (Kontum)Salve Mater misericordiae (Kontum)
  48. πŸ” 25% Adeste fidelesAdeste fideles
  49. πŸ” 25% Laudate Dominum omnesLaudate Dominum omnes
  50. πŸ” 25% Ubi caritas et amor (Kontum)Ubi caritas et amor (Kontum)
  51. πŸ” 25% O Salutaris Hostia VI (cantus ad processiones)O Salutaris Hostia VI (cantus ad processiones)
  52. πŸ” 25% Deus autem nosterDeus autem noster
  53. πŸ” 24% Aeterne rerum ... noctemAeterne rerum ... noctem
  54. πŸ” 24% Parce DomineParce Domine
  55. πŸ” 24% Ave verumAve verum
  56. πŸ” 24% Ave verumAve verum
  57. πŸ” 24% Immola DeoImmola Deo
  58. πŸ” 24% O Maria, gratia plenaO Maria, gratia plena
  59. πŸ” 24% Si quaeris miraculaSi quaeris miracula
  60. πŸ” 23% Adjutor in tribulationibusAdjutor in tribulationibus
  61. πŸ” 23% Victimae paschaliVictimae paschali
  62. πŸ” 23% Ad honorem SalvatorisAd honorem Salvatoris
  63. πŸ” 23% Veni Sancte Spiritus et emitte (mα»›i)Veni Sancte Spiritus et emitte (mα»›i)
  64. πŸ” 23% Laudate Dominum omnes gentesLaudate Dominum omnes gentes
  65. πŸ” 23% Parce DomineParce Domine