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% O panis dulcissime (brevior)O panis dulcissime (brevior)
  2. πŸ” 72% O panis dulcissimeO panis dulcissime
  3. πŸ” 37% Jesu paterni pectorisJesu paterni pectoris
  4. πŸ” 36% Stabat Mater (simple)Stabat Mater (simple)
  5. πŸ” 35% LaetabundusLaetabundus
  6. πŸ” 35% InviolataInviolata
  7. πŸ” 35% Parce DomineParce Domine
  8. πŸ” 33% Qui procedisQui procedis
  9. πŸ” 33% Anima Christi IIIAnima Christi III
  10. πŸ” 33% Credo I.Credo I.
  11. πŸ” 33% Parce DomineParce Domine
  12. πŸ” 32% InviolataInviolata
  13. πŸ” 32% Aeterne rerum conditorAeterne rerum conditor
  14. πŸ” 32% Stabat Mater speciosa!Stabat Mater speciosa!
  15. πŸ” 32% Gloria Missa RegiaGloria Missa Regia
  16. πŸ” 32% Credo (Missa Regia I)Credo (Missa Regia I)
  17. πŸ” 31% Gloria Missa RegiaGloria Missa Regia
  18. πŸ” 31% Aeterne rerum Conditor (DoxΒ£. Deo Patri)Aeterne rerum Conditor (DoxΒ£. Deo Patri)
  19. πŸ” 31% Gloria (Missa Regia I)Gloria (Missa Regia I)
  20. πŸ” 31% Aeterne rerum ConditorAeterne rerum Conditor
  21. πŸ” 31% Regina caeli (simple tone)Regina caeli (simple tone)
  22. πŸ” 31% Aeterne rerum ConditorAeterne rerum Conditor
  23. πŸ” 30% Credo Missa RegiaCredo Missa Regia
  24. πŸ” 30% O Maria, gratia plenaO Maria, gratia plena
  25. πŸ” 30% Paschalis admirabilisPaschalis admirabilis
  26. πŸ” 30% Incipit Oratio Jeremiae ProphetaeIncipit Oratio Jeremiae Prophetae
  27. πŸ” 30% Aeterne rerum ... noctemAeterne rerum ... noctem
  28. πŸ” 30% Eia MaterEia Mater
  29. πŸ” 30% Ave verumAve verum
  30. πŸ” 30% Ave verumAve verum
  31. πŸ” 30% Et omnisEt omnis
  32. πŸ” 30% Adeste fidelesAdeste fideles
  33. πŸ” 29% Lamed Matribus suis dixeruntLamed Matribus suis dixerunt
  34. πŸ” 29% Veni Sancte Spiritus et emitteVeni Sancte Spiritus et emitte
  35. πŸ” 29% Misericordias DominiMisericordias Domini
  36. πŸ” 28% Ave Virgo specieiAve Virgo speciei
  37. πŸ” 28% Jod Manum suam misitJod Manum suam misit
  38. πŸ” 28% Cor dulce cor amabileCor dulce cor amabile
  39. πŸ” 28% Ave plena gratiaeAve plena gratiae
  40. πŸ” 28% Veni Sancte Spiritus et emitteVeni Sancte Spiritus et emitte
  41. πŸ” 28% Cunctis diebusCunctis diebus
  42. πŸ” 27% Ave Regina caelorumAve Regina caelorum
  43. πŸ” 27% Virgo Virginum praeclaraVirgo Virginum praeclara
  44. πŸ” 27% Stabat Mater dolorosaStabat Mater dolorosa
  45. πŸ” 27% Regina caeli laetareRegina caeli laetare
  46. πŸ” 27% Ad honorem SalvatorisAd honorem Salvatoris
  47. πŸ” 27% Regina cΓ¦liRegina cΓ¦li
  48. πŸ” 27% Olim mundo minoratusOlim mundo minoratus
  49. πŸ” 27% Adeste fidelesAdeste fideles
  50. πŸ” 26% Ecce panis AngelorumEcce panis Angelorum
  51. πŸ” 26% Sancta Mater istud agasSancta Mater istud agas
  52. πŸ” 26% Opes decusque regiumOpes decusque regium
  53. πŸ” 26% Vau et egressus estVau et egressus est
  54. πŸ” 26% Ave Regina caelorum (simple tone)Ave Regina caelorum (simple tone)
  55. πŸ” 26% Ave Regina caelorumAve Regina caelorum
  56. πŸ” 26% Regina CaeliRegina Caeli
  57. πŸ” 26% Incipit lamentatio Jeremiae ProphetaeIncipit lamentatio Jeremiae Prophetae
  58. πŸ” 26% Si quaeris miraculaSi quaeris miracula
  59. πŸ” 25% Ave Regina caelorum (simple tone)Ave Regina caelorum (simple tone)
  60. πŸ” 25% Lamentationes 6.2 Daleth. TetenditLamentationes 6.2 Daleth. Tetendit
  61. πŸ” 25% Fulget mundo celebrisFulget mundo celebris
  62. πŸ” 25% Ave MaterAve Mater
  63. πŸ” 25% Ave lumenAve lumen
  64. πŸ” 24% Eva virumEva virum
  65. πŸ” 24% Gloria I.Gloria I.