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