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” 94% Regina CaeliRegina Caeli
  3. πŸ” 28% Regina CaeliRegina Caeli
  4. πŸ” 20% Ave Regina caelorumAve Regina caelorum
  5. πŸ” 19% Ave Regina caelorumAve Regina caelorum
  6. πŸ” 19% Regina CaeliRegina Caeli
  7. πŸ” 19% Parce DomineParce Domine
  8. πŸ” 19% Cunctis diebusCunctis diebus
  9. πŸ” 19% LaetabundusLaetabundus
  10. πŸ” 18% Et omnisEt omnis
  11. πŸ” 18% Regina caeli laetareRegina caeli laetare
  12. πŸ” 18% Ave Regina caelorumAve Regina caelorum
  13. πŸ” 18% Ave Regina caelorum (simple tone)Ave Regina caelorum (simple tone)
  14. πŸ” 18% Speret IsraelSperet Israel
  15. πŸ” 18% Jesu paterni pectorisJesu paterni pectoris
  16. πŸ” 18% Credo I.Credo I.
  17. πŸ” 18% Regina cΓ¦liRegina cΓ¦li
  18. πŸ” 17% Ave Regina caelorum (simple tone)Ave Regina caelorum (simple tone)
  19. πŸ” 17% Cantemus DominoCantemus Domino
  20. πŸ” 17% InviolataInviolata
  21. πŸ” 17% O Salutaris Hostia VI (cantus ad processiones)O Salutaris Hostia VI (cantus ad processiones)
  22. πŸ” 17% O Maria, gratia plenaO Maria, gratia plena
  23. πŸ” 17% Regina caeli (simple tone)Regina caeli (simple tone)
  24. πŸ” 17% Anima Christi IIIAnima Christi III
  25. πŸ” 17% Aeterne rerum ConditorAeterne rerum Conditor
  26. πŸ” 17% Ave Regina caelorumAve Regina caelorum
  27. πŸ” 17% Ave plena gratiaeAve plena gratiae
  28. πŸ” 17% InviolataInviolata
  29. πŸ” 16% Aeterne rerum Conditor (DoxΒ£. Deo Patri)Aeterne rerum Conditor (DoxΒ£. Deo Patri)
  30. πŸ” 16% Laudate Dominum omnesLaudate Dominum omnes
  31. πŸ” 16% Aeterne rerum ConditorAeterne rerum Conditor
  32. πŸ” 16% Ave verumAve verum
  33. πŸ” 16% Ave verumAve verum
  34. πŸ” 16% Aeterne rerum conditorAeterne rerum conditor
  35. πŸ” 16% Adeste fidelesAdeste fideles
  36. πŸ” 16% Immola DeoImmola Deo
  37. πŸ” 16% Si quaeris miraculaSi quaeris miracula
  38. πŸ” 15% Cor dulce cor amabileCor dulce cor amabile
  39. πŸ” 15% Regina caeli IIRegina caeli II
  40. πŸ” 15% Aeterne rerum ... noctemAeterne rerum ... noctem
  41. πŸ” 15% Ave Regina caelorumAve Regina caelorum
  42. πŸ” 15% Laudate Dominum omnes gentesLaudate Dominum omnes gentes
  43. πŸ” 15% Tantum ergo (cantus VIII)Tantum ergo (cantus VIII)
  44. πŸ” 15% Cantemus Domino glorioseCantemus Domino gloriose
  45. πŸ” 15% Parce DomineParce Domine
  46. πŸ” 15% Gloria (Missa Regia I)Gloria (Missa Regia I)
  47. πŸ” 15% Lauda JerusalemLauda Jerusalem
  48. πŸ” 15% Adjutor in tribulationibusAdjutor in tribulationibus
  49. πŸ” 14% Pater NosterPater Noster
  50. πŸ” 14% Ad honorem SalvatorisAd honorem Salvatoris
  51. πŸ” 14% Lauda IerusalemLauda Ierusalem
  52. πŸ” 14% Credo (Missa Regia I)Credo (Missa Regia I)
  53. πŸ” 14% Stabat Mater (simple)Stabat Mater (simple)
  54. πŸ” 14% Si quaeris miracula (simple)Si quaeris miracula (simple)
  55. πŸ” 14% Gloria Missa RegiaGloria Missa Regia
  56. πŸ” 14% Gloria Missa RegiaGloria Missa Regia
  57. πŸ” 14% Corda piaCorda pia
  58. πŸ” 13% Speret Israel Speret Israel
  59. πŸ” 13% Laeta DiesLaeta Dies
  60. πŸ” 13% Cor Jesu (cantus V)Cor Jesu (cantus V)
  61. πŸ” 13% Laudate Dominum omnes gentesLaudate Dominum omnes gentes
  62. πŸ” 13% Ave verumAve verum
  63. πŸ” 13% Regina caeliRegina caeli
  64. πŸ” 13% Lauda JerusalemLauda Jerusalem
  65. πŸ” 13% Credo Missa RegiaCredo Missa Regia