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: 2025-12-19. 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% Virgo Virginum praeclaraVirgo Virginum praeclara
  2. πŸ” 74% Stabat Mater (simple)Stabat Mater (simple)
  3. πŸ” 65% Stabat MaterStabat Mater
  4. πŸ” 61% Stabat MaterStabat Mater
  5. πŸ” 60% Stabat MaterStabat Mater
  6. πŸ” 59% Eia MaterEia Mater
  7. πŸ” 56% Stabat Mater DolorosaStabat Mater Dolorosa
  8. πŸ” 53% Stabat Mater speciosa!Stabat Mater speciosa!
  9. πŸ” 48% Virgo virginumVirgo virginum
  10. πŸ” 45% Anima Christi IIIAnima Christi III
  11. πŸ” 44% Eia materEia mater
  12. πŸ” 44% Stabat Mater speciosaStabat Mater speciosa
  13. πŸ” 44% Jesu paterni pectorisJesu paterni pectoris
  14. πŸ” 43% Credo (Missa Regia I)Credo (Missa Regia I)
  15. πŸ” 43% Sancta Mater istud agasSancta Mater istud agas
  16. πŸ” 42% Stabat Mater dolorosaStabat Mater dolorosa
  17. πŸ” 41% Credo I.Credo I.
  18. πŸ” 39% Ave Regina caelorumAve Regina caelorum
  19. πŸ” 38% LaetabundusLaetabundus
  20. πŸ” 37% Aeterne rerum ConditorAeterne rerum Conditor
  21. πŸ” 37% Credo Missa RegiaCredo Missa Regia
  22. πŸ” 37% O Maria, gratia plenaO Maria, gratia plena
  23. πŸ” 37% InviolataInviolata
  24. πŸ” 36% Cor dulce cor amabileCor dulce cor amabile
  25. πŸ” 36% Qui procedisQui procedis
  26. πŸ” 36% Parce DomineParce Domine
  27. πŸ” 36% Aeterne rerum ConditorAeterne rerum Conditor
  28. πŸ” 36% InviolataInviolata
  29. πŸ” 36% Ave Regina caelorum (simple tone)Ave Regina caelorum (simple tone)
  30. πŸ” 36% Aeterne rerum Conditor (DoxΒ£. Deo Patri)Aeterne rerum Conditor (DoxΒ£. Deo Patri)
  31. πŸ” 35% Ave Regina caelorum (simple tone)Ave Regina caelorum (simple tone)
  32. πŸ” 35% Ave Regina caelorumAve Regina caelorum
  33. πŸ” 35% Credo IV (more ambrosiano)Credo IV (more ambrosiano)
  34. πŸ” 35% Misericordias DominiMisericordias Domini
  35. πŸ” 35% Cunctis diebusCunctis diebus
  36. πŸ” 35% Aeterne rerum conditorAeterne rerum conditor
  37. πŸ” 34% Adeste fidelesAdeste fideles
  38. πŸ” 34% Ave plena gratiaeAve plena gratiae
  39. πŸ” 34% Regina caeli laetareRegina caeli laetare
  40. πŸ” 33% Ave verumAve verum
  41. πŸ” 33% Ave verumAve verum
  42. πŸ” 33% Aeterne rerum ... noctemAeterne rerum ... noctem
  43. πŸ” 33% Quaerunt Reges Regum RegemQuaerunt Reges Regum Regem
  44. πŸ” 33% Gloria Missa RegiaGloria Missa Regia
  45. πŸ” 33% Gloria Missa RegiaGloria Missa Regia
  46. πŸ” 32% Ad honorem SalvatorisAd honorem Salvatoris
  47. πŸ” 32% Incipit Oratio Jeremiae ProphetaeIncipit Oratio Jeremiae Prophetae
  48. πŸ” 32% Gloria (Missa Regia I)Gloria (Missa Regia I)
  49. πŸ” 32% Regina cΓ¦liRegina cΓ¦li
  50. πŸ” 31% Parce DomineParce Domine
  51. πŸ” 30% Olim mundo minoratusOlim mundo minoratus
  52. πŸ” 30% Ave Virgo specieiAve Virgo speciei
  53. πŸ” 30% Et omnisEt omnis
  54. πŸ” 30% Regina caeli (simple tone)Regina caeli (simple tone)
  55. πŸ” 29% Jod Manum suam misitJod Manum suam misit
  56. πŸ” 29% Regina CaeliRegina Caeli
  57. πŸ” 29% O panis dulcissimeO panis dulcissime
  58. πŸ” 29% Ave MaterAve Mater
  59. πŸ” 29% Lamentationes 5.1 Incipit lamentatio Ieremiae ProphetaeLamentationes 5.1 Incipit lamentatio Ieremiae Prophetae
  60. πŸ” 29% Si quaeris miraculaSi quaeris miracula
  61. πŸ” 28% Opes decusque regiumOpes decusque regium
  62. πŸ” 28% Credo IICredo II
  63. πŸ” 28% Sancta mater istud agasSancta mater istud agas
  64. πŸ” 28% Psalmus 23 1-2 e 7-10Psalmus 23 1-2 e 7-10
  65. πŸ” 28% MemorareMemorare