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