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% Cunctis diebusCunctis diebus
  2. πŸ” 59% Cantemus DominoCantemus Domino
  3. πŸ” 59% Cunctis diebusCunctis diebus
  4. πŸ” 56% Cunctis diebusCunctis diebus
  5. πŸ” 53% Et omnisEt omnis
  6. πŸ” 52% LaetabundusLaetabundus
  7. πŸ” 52% Regina CaeliRegina Caeli
  8. πŸ” 50% Parce DomineParce Domine
  9. πŸ” 50% Speret IsraelSperet Israel
  10. πŸ” 50% Ave Regina caelorumAve Regina caelorum
  11. πŸ” 50% Credo I.Credo I.
  12. πŸ” 49% Regina caeli laetareRegina caeli laetare
  13. πŸ” 49% Lauda JerusalemLauda Jerusalem
  14. πŸ” 48% Ave Regina caelorum (simple tone)Ave Regina caelorum (simple tone)
  15. πŸ” 48% Regina cΓ¦liRegina cΓ¦li
  16. πŸ” 47% Anima Christi IIIAnima Christi III
  17. πŸ” 47% Ave Regina caelorumAve Regina caelorum
  18. πŸ” 47% Jesu paterni pectorisJesu paterni pectoris
  19. πŸ” 47% Aeterne rerum ConditorAeterne rerum Conditor
  20. πŸ” 47% Aeterne rerum ConditorAeterne rerum Conditor
  21. πŸ” 46% Aeterne rerum Conditor (DoxΒ£. Deo Patri)Aeterne rerum Conditor (DoxΒ£. Deo Patri)
  22. πŸ” 46% InviolataInviolata
  23. πŸ” 46% Aeterne rerum conditorAeterne rerum conditor
  24. πŸ” 45% Lauda IerusalemLauda Ierusalem
  25. πŸ” 45% Ave Regina caelorum (simple tone)Ave Regina caelorum (simple tone)
  26. πŸ” 45% Adeste fidelesAdeste fideles
  27. πŸ” 45% Regina caeli (simple tone)Regina caeli (simple tone)
  28. πŸ” 45% Aeterne rerum ... noctemAeterne rerum ... noctem
  29. πŸ” 44% InviolataInviolata
  30. πŸ” 44% Laudate Dominum omnesLaudate Dominum omnes
  31. πŸ” 44% Ave verumAve verum
  32. πŸ” 44% Ave verumAve verum
  33. πŸ” 44% Lauda JerusalemLauda Jerusalem
  34. πŸ” 44% Regina CaeliRegina Caeli
  35. πŸ” 43% Stabat Mater (simple)Stabat Mater (simple)
  36. πŸ” 43% Alleluia (in feriis ad Tertiam TP)Alleluia (in feriis ad Tertiam TP)
  37. πŸ” 43% In matutinis, DomineIn matutinis, Domine
  38. πŸ” 42% O Maria, gratia plenaO Maria, gratia plena
  39. πŸ” 42% Si quaeris miraculaSi quaeris miracula
  40. πŸ” 41% Parce DomineParce Domine
  41. πŸ” 41% Cantemus Domino glorioseCantemus Domino gloriose
  42. πŸ” 41% Immola DeoImmola Deo
  43. πŸ” 41% Adjutor in tribulationibusAdjutor in tribulationibus
  44. πŸ” 41% Ad honorem SalvatorisAd honorem Salvatoris
  45. πŸ” 41% Ave plena gratiaeAve plena gratiae
  46. πŸ” 40% Credo (Missa Regia I)Credo (Missa Regia I)
  47. πŸ” 40% Laudate Dominum omnes gentesLaudate Dominum omnes gentes
  48. πŸ” 40% O Salutaris Hostia VI (cantus ad processiones)O Salutaris Hostia VI (cantus ad processiones)
  49. πŸ” 40% Gloria Missa RegiaGloria Missa Regia
  50. πŸ” 40% Gloria Missa RegiaGloria Missa Regia
  51. πŸ” 40% Cor dulce cor amabileCor dulce cor amabile
  52. πŸ” 38% Si quaeris miracula (simple)Si quaeris miracula (simple)
  53. πŸ” 38% Speret Israel Speret Israel
  54. πŸ” 38% Ave Regina caelorumAve Regina caelorum
  55. πŸ” 38% Regina caeli IIRegina caeli II
  56. πŸ” 37% Gloria (Missa Regia I)Gloria (Missa Regia I)
  57. πŸ” 37% Quaerunt Reges Regum RegemQuaerunt Reges Regum Regem
  58. πŸ” 37% Laeta DiesLaeta Dies
  59. πŸ” 37% Stabat Mater dolorosaStabat Mater dolorosa
  60. πŸ” 37% Corda piaCorda pia
  61. πŸ” 37% Credo Missa RegiaCredo Missa Regia
  62. πŸ” 37% Caput tuum ut CarmelusCaput tuum ut Carmelus
  63. πŸ” 36% Laudate Dominum omnes gentesLaudate Dominum omnes gentes
  64. πŸ” 36% Paschalis admirabilisPaschalis admirabilis
  65. πŸ” 36% Jod Manum suam misitJod Manum suam misit