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% Ave Regina caelorumAve Regina caelorum
  2. πŸ” 85% Ave Regina caelorumAve Regina caelorum
  3. πŸ” 29% Salve ReginaSalve Regina
  4. πŸ” 28% Regina CaeliRegina Caeli
  5. πŸ” 24% Salve ReginaSalve Regina
  6. πŸ” 22% Ave Regina caelorumAve Regina caelorum
  7. πŸ” 20% Ave Regina caelorum (simple tone)Ave Regina caelorum (simple tone)
  8. πŸ” 20% Ave Regina caelorumAve Regina caelorum
  9. πŸ” 20% Regina CaeliRegina Caeli
  10. πŸ” 19% Parce DomineParce Domine
  11. πŸ” 19% Ave Regina caelorum (simple tone)Ave Regina caelorum (simple tone)
  12. πŸ” 19% Cunctis diebusCunctis diebus
  13. πŸ” 19% Credo I.Credo I.
  14. πŸ” 19% LaetabundusLaetabundus
  15. πŸ” 19% Et omnisEt omnis
  16. πŸ” 18% Regina CaeliRegina Caeli
  17. πŸ” 18% Jesu paterni pectorisJesu paterni pectoris
  18. πŸ” 18% Regina CaeliRegina Caeli
  19. πŸ” 18% Cantemus DominoCantemus Domino
  20. πŸ” 18% InviolataInviolata
  21. πŸ” 18% Speret IsraelSperet Israel
  22. πŸ” 18% Regina cΓ¦liRegina cΓ¦li
  23. πŸ” 18% O Maria, gratia plenaO Maria, gratia plena
  24. πŸ” 17% Anima Christi IIIAnima Christi III
  25. πŸ” 17% O Salutaris Hostia VI (cantus ad processiones)O Salutaris Hostia VI (cantus ad processiones)
  26. πŸ” 17% Aeterne rerum ConditorAeterne rerum Conditor
  27. πŸ” 17% Regina caeli laetareRegina caeli laetare
  28. πŸ” 17% InviolataInviolata
  29. πŸ” 17% Aeterne rerum Conditor (DoxΒ£. Deo Patri)Aeterne rerum Conditor (DoxΒ£. Deo Patri)
  30. πŸ” 17% Laeta DiesLaeta Dies
  31. πŸ” 17% Ti YpermakhoTi Ypermakho
  32. πŸ” 17% Ave verumAve verum
  33. πŸ” 17% Ave verumAve verum
  34. πŸ” 17% Aeterne rerum ConditorAeterne rerum Conditor
  35. πŸ” 17% Laudate Dominum omnesLaudate Dominum omnes
  36. πŸ” 17% Adeste fidelesAdeste fideles
  37. πŸ” 17% Aeterne rerum conditorAeterne rerum conditor
  38. πŸ” 16% Ave Maria (Salutatio Angelica)Ave Maria (Salutatio Angelica)
  39. πŸ” 16% Ave Regina caelorumAve Regina caelorum
  40. πŸ” 16% Si quaeris miraculaSi quaeris miracula
  41. πŸ” 16% Ad honorem SalvatorisAd honorem Salvatoris
  42. πŸ” 16% Aeterne rerum ... noctemAeterne rerum ... noctem
  43. πŸ” 16% Cor dulce cor amabileCor dulce cor amabile
  44. πŸ” 16% Immola DeoImmola Deo
  45. πŸ” 16% Regina caeli (simple tone)Regina caeli (simple tone)
  46. πŸ” 15% Ave plena gratiaeAve plena gratiae
  47. πŸ” 15% Laudate Dominum omnes gentesLaudate Dominum omnes gentes
  48. πŸ” 15% Lauda JerusalemLauda Jerusalem
  49. πŸ” 15% Parce DomineParce Domine
  50. πŸ” 15% Cantemus Domino glorioseCantemus Domino gloriose
  51. πŸ” 15% Adjutor in tribulationibusAdjutor in tribulationibus
  52. πŸ” 15% Regina caeli IIRegina caeli II
  53. πŸ” 15% Gloria (Missa Regia I)Gloria (Missa Regia I)
  54. πŸ” 15% Lauda IerusalemLauda Ierusalem
  55. πŸ” 15% Credo (Missa Regia I)Credo (Missa Regia I)
  56. πŸ” 15% Stabat Mater (simple)Stabat Mater (simple)
  57. πŸ” 15% Si quaeris miracula (simple)Si quaeris miracula (simple)
  58. πŸ” 15% Tantum ergo (cantus VIII)Tantum ergo (cantus VIII)
  59. πŸ” 15% Gloria Missa RegiaGloria Missa Regia
  60. πŸ” 14% Gloria Missa RegiaGloria Missa Regia
  61. πŸ” 14% Laudate DominumLaudate Dominum
  62. πŸ” 14% Ave Maria (Salutatio Angelica)Ave Maria (Salutatio Angelica)
  63. πŸ” 14% Corda piaCorda pia
  64. πŸ” 14% Speret Israel Speret Israel
  65. πŸ” 14% Ave verumAve verum