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