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% Si quaeris miracula (simple)Si quaeris miracula (simple)
  2. πŸ” 83% Si quaeris miraculaSi quaeris miracula
  3. πŸ” 71% Si quaerisSi quaeris
  4. πŸ” 46% Si quΓ¦risSi quΓ¦ris
  5. πŸ” 45% Aeterne rerum Conditor (DoxΒ£. Deo Patri)Aeterne rerum Conditor (DoxΒ£. Deo Patri)
  6. πŸ” 45% Aeterne rerum conditorAeterne rerum conditor
  7. πŸ” 45% Parce DomineParce Domine
  8. πŸ” 45% Aeterne rerum ConditorAeterne rerum Conditor
  9. πŸ” 44% O Maria, gratia plenaO Maria, gratia plena
  10. πŸ” 44% InviolataInviolata
  11. πŸ” 44% Credo I.Credo I.
  12. πŸ” 43% LaetabundusLaetabundus
  13. πŸ” 43% Aeterne rerum ... noctemAeterne rerum ... noctem
  14. πŸ” 43% Aeterne rerum ConditorAeterne rerum Conditor
  15. πŸ” 42% Anima Christi IIIAnima Christi III
  16. πŸ” 42% Jesu paterni pectorisJesu paterni pectoris
  17. πŸ” 41% InviolataInviolata
  18. πŸ” 40% Credo (Missa Regia I)Credo (Missa Regia I)
  19. πŸ” 39% Credo Missa RegiaCredo Missa Regia
  20. πŸ” 39% Regina CaeliRegina Caeli
  21. πŸ” 39% Et omnisEt omnis
  22. πŸ” 38% Ave plena gratiaeAve plena gratiae
  23. πŸ” 38% Cunctis diebusCunctis diebus
  24. πŸ” 38% Ave Regina caelorumAve Regina caelorum
  25. πŸ” 38% Ad honorem SalvatorisAd honorem Salvatoris
  26. πŸ” 38% Ave verumAve verum
  27. πŸ” 38% Ave verumAve verum
  28. πŸ” 37% Ave Regina caelorum (simple tone)Ave Regina caelorum (simple tone)
  29. πŸ” 37% Parce DomineParce Domine
  30. πŸ” 36% Stabat Mater (simple)Stabat Mater (simple)
  31. πŸ” 36% Paschalis admirabilisPaschalis admirabilis
  32. πŸ” 36% Misericordias DominiMisericordias Domini
  33. πŸ” 36% Ave Regina caelorum (simple tone)Ave Regina caelorum (simple tone)
  34. πŸ” 36% Qui procedisQui procedis
  35. πŸ” 36% Ave Regina caelorumAve Regina caelorum
  36. πŸ” 35% Cantemus DominoCantemus Domino
  37. πŸ” 35% Gloria Missa RegiaGloria Missa Regia
  38. πŸ” 35% Olim mundo minoratusOlim mundo minoratus
  39. πŸ” 35% Eva virumEva virum
  40. πŸ” 35% Gloria Missa RegiaGloria Missa Regia
  41. πŸ” 35% O Salutaris Hostia VI (cantus ad processiones)O Salutaris Hostia VI (cantus ad processiones)
  42. πŸ” 35% Regina cΓ¦liRegina cΓ¦li
  43. πŸ” 34% Speret IsraelSperet Israel
  44. πŸ” 34% Adjutor in tribulationibusAdjutor in tribulationibus
  45. πŸ” 34% Adeste fidelesAdeste fideles
  46. πŸ” 34% Regina caeli laetareRegina caeli laetare
  47. πŸ” 34% Cor dulce cor amabileCor dulce cor amabile
  48. πŸ” 34% Quaerunt Reges Regum RegemQuaerunt Reges Regum Regem
  49. πŸ” 34% Tantum ergo (cantus VIII)Tantum ergo (cantus VIII)
  50. πŸ” 34% Gloria (Missa Regia I)Gloria (Missa Regia I)
  51. πŸ” 33% Domine Jesu ChristeDomine Jesu Christe
  52. πŸ” 33% Ave MaterAve Mater
  53. πŸ” 33% Regina CaeliRegina Caeli
  54. πŸ” 33% Incipit Oratio Jeremiae ProphetaeIncipit Oratio Jeremiae Prophetae
  55. πŸ” 33% Regina caeli (simple tone)Regina caeli (simple tone)
  56. πŸ” 33% Laudate Dominum omnesLaudate Dominum omnes
  57. πŸ” 32% Immola DeoImmola Deo
  58. πŸ” 32% Opes decusque regiumOpes decusque regium
  59. πŸ” 32% Stabat Mater dolorosaStabat Mater dolorosa
  60. πŸ” 32% Ave Rex noster!Ave Rex noster!
  61. πŸ” 32% Stabat Mater speciosa!Stabat Mater speciosa!
  62. πŸ” 31% Laeta DiesLaeta Dies
  63. πŸ” 31% Psalmus 23 1-2 e 7-10Psalmus 23 1-2 e 7-10
  64. πŸ” 31% Corda piaCorda pia
  65. πŸ” 30% Laudate Dominum omnes gentesLaudate Dominum omnes gentes