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% Illumina Domine vultumIllumina Domine vultum
  2. πŸ” 63% Illumina Domine (I)Illumina Domine (I)
  3. πŸ” 49% Illumina DomineIllumina Domine
  4. πŸ” 38% Laudate Dominum omnes gentesLaudate Dominum omnes gentes
  5. πŸ” 37% Lauda JerusalemLauda Jerusalem
  6. πŸ” 37% Salutare vultusSalutare vultus
  7. πŸ” 36% Ave Regina caelorumAve Regina caelorum
  8. πŸ” 34% Laudate Dominum omnesLaudate Dominum omnes
  9. πŸ” 34% Regina caeli laetareRegina caeli laetare
  10. πŸ” 33% Ave verumAve verum
  11. πŸ” 33% Ave verumAve verum
  12. πŸ” 33% Cunctis diebusCunctis diebus
  13. πŸ” 32% Illumina Domine sedentesIllumina Domine sedentes
  14. πŸ” 31% Ave Regina caelorum (simple tone)Ave Regina caelorum (simple tone)
  15. πŸ” 31% Credo I.Credo I.
  16. πŸ” 31% LaetabundusLaetabundus
  17. πŸ” 31% Domine in caeloDomine in caelo
  18. πŸ” 30% Jesu paterni pectorisJesu paterni pectoris
  19. πŸ” 30% Regina CaeliRegina Caeli
  20. πŸ” 30% InvocabimusInvocabimus
  21. πŸ” 29% Et omnisEt omnis
  22. πŸ” 29% Illumina nos DomineIllumina nos Domine
  23. πŸ” 29% Anima Christi IIIAnima Christi III
  24. πŸ” 29% Domine refugiumDomine refugium
  25. πŸ” 29% Ave Regina caelorum (simple tone)Ave Regina caelorum (simple tone)
  26. πŸ” 29% Parce DomineParce Domine
  27. πŸ” 29% Cantemus DominoCantemus Domino
  28. πŸ” 29% Ave Regina caelorumAve Regina caelorum
  29. πŸ” 29% Lauda JerusalemLauda Jerusalem
  30. πŸ” 29% Misericordias DominiMisericordias Domini
  31. πŸ” 29% Tu DomineTu Domine
  32. πŸ” 29% InviolataInviolata
  33. πŸ” 29% Regina caeli (simple tone)Regina caeli (simple tone)
  34. πŸ” 28% Aeterne rerum ConditorAeterne rerum Conditor
  35. πŸ” 28% Bene fundata estBene fundata est
  36. πŸ” 28% Regina cΓ¦liRegina cΓ¦li
  37. πŸ” 28% Speret IsraelSperet Israel
  38. πŸ” 28% InviolataInviolata
  39. πŸ” 27% Adeste fidelesAdeste fideles
  40. πŸ” 27% Credo (Missa Regia I)Credo (Missa Regia I)
  41. πŸ” 27% Tu DomineTu Domine
  42. πŸ” 27% Illumina Domine (II)Illumina Domine (II)
  43. πŸ” 27% Illumina Domine sedentesIllumina Domine sedentes
  44. πŸ” 27% Aeterne rerum Conditor (DoxΒ£. Deo Patri)Aeterne rerum Conditor (DoxΒ£. Deo Patri)
  45. πŸ” 27% Stabat Mater (simple)Stabat Mater (simple)
  46. πŸ” 27% Ave plena gratiaeAve plena gratiae
  47. πŸ” 27% Aeterne rerum ConditorAeterne rerum Conditor
  48. πŸ” 27% Domus meaDomus mea
  49. πŸ” 27% Aeterne rerum conditorAeterne rerum conditor
  50. πŸ” 27% Clamavi et exaudivit meClamavi et exaudivit me
  51. πŸ” 26% Gloria Missa RegiaGloria Missa Regia
  52. πŸ” 26% Aeterne rerum ... noctemAeterne rerum ... noctem
  53. πŸ” 26% O Maria, gratia plenaO Maria, gratia plena
  54. πŸ” 26% De manu omniumDe manu omnium
  55. πŸ” 26% Cor dulce cor amabileCor dulce cor amabile
  56. πŸ” 26% Salva nos DomineSalva nos Domine
  57. πŸ” 26% Gloria Missa RegiaGloria Missa Regia
  58. πŸ” 26% Stabat Mater dolorosaStabat Mater dolorosa
  59. πŸ” 26% Misericordia tua DomineMisericordia tua Domine
  60. πŸ” 26% Domine clamaviDomine clamavi
  61. πŸ” 26% Illumina Domine sedentesIllumina Domine sedentes
  62. πŸ” 26% Ad honorem SalvatorisAd honorem Salvatoris
  63. πŸ” 26% Exaltate Regem saeculorumExaltate Regem saeculorum
  64. πŸ” 25% Domine non est exaltatumDomine non est exaltatum
  65. πŸ” 25% Credo Missa RegiaCredo Missa Regia