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 🔍 to find similarities to the given chant.

  1. 🔍 100% Deus omniumDeus omnium
  2. 🔍 35% O salutaris Hostia VIIO salutaris Hostia VII
  3. 🔍 35% Libera me Domine de morteLibera me Domine de morte
  4. 🔍 35% Benedicta sit sanctaBenedicta sit sancta
  5. 🔍 34% O lux beata CaelitumO lux beata Caelitum
  6. 🔍 34% O lux beata CaelitumO lux beata Caelitum
  7. 🔍 34% O lux beata CaelitumO lux beata Caelitum
  8. 🔍 34% O lux beata CaelitumO lux beata Caelitum
  9. 🔍 34% O lux beata CaelitumO lux beata Caelitum
  10. 🔍 32% Benedicimus DeumBenedicimus Deum
  11. 🔍 32% O gente felix hospitaO gente felix hospita
  12. 🔍 32% Aeterne sol qui lumineAeterne sol qui lumine
  13. 🔍 32% Pacem tuamPacem tuam
  14. 🔍 31% O quam glorificaO quam glorifica
  15. 🔍 30% Benedicta sit sanctaBenedicta sit sancta
  16. 🔍 30% Gloria VGloria V
  17. 🔍 30% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  18. 🔍 30% Ostende nobisOstende nobis
  19. 🔍 30% Cor Jesu sacratissimum ICor Jesu sacratissimum I
  20. 🔍 29% Gloria IIIGloria III
  21. 🔍 29% Gloria XIGloria XI
  22. 🔍 29% Da pacem DomineDa pacem Domine
  23. 🔍 29% Gloria XI (forma ordinaria)Gloria XI (forma ordinaria)
  24. 🔍 29% Cor Jesu sacratissimum IICor Jesu sacratissimum II
  25. 🔍 29% Ostende nobis DomineOstende nobis Domine
  26. 🔍 29% Da pacemDa pacem
  27. 🔍 28% Benedicta sit sanctaBenedicta sit sancta
  28. 🔍 28% Ostende nobis DomineOstende nobis Domine
  29. 🔍 28% O salutaris Hostia IO salutaris Hostia I
  30. 🔍 28% Miserere mei Deus secundumMiserere mei Deus secundum
  31. 🔍 28% Miserere mihi... ad teMiserere mihi... ad te
  32. 🔍 28% ReminiscereReminiscere
  33. 🔍 27% Miserere (Ps 50)Miserere (Ps 50)
  34. 🔍 27% Beati estisBeati estis
  35. 🔍 27% Jesu ChristeJesu Christe
  36. 🔍 27% Miserere meiMiserere mei
  37. 🔍 27% O vos aethereiO vos aetherei
  38. 🔍 27% Vidi aquam IIIVidi aquam III
  39. 🔍 27% Salvete Christi vulneraSalvete Christi vulnera
  40. 🔍 27% O Redemptor O Redemptor
  41. 🔍 27% Salvete Christi vulneraSalvete Christi vulnera
  42. 🔍 26% Benedicta sit sanctaBenedicta sit sancta
  43. 🔍 26% Stans autem JesusStans autem Jesus
  44. 🔍 26% Dedit Dominus Sancto suoDedit Dominus Sancto suo
  45. 🔍 26% Vidi aquamVidi aquam
  46. 🔍 26% Domine non secundumDomine non secundum
  47. 🔍 26% Audi benigne Conditor Audi benigne Conditor
  48. 🔍 26% Christus resurgensChristus resurgens
  49. 🔍 26% Iam lucis orto sidere Iam lucis orto sidere
  50. 🔍 26% Gaudeamus exsultantesGaudeamus exsultantes
  51. 🔍 26% Audi Benigne ConditorAudi Benigne Conditor
  52. 🔍 26% Ostende nobisOstende nobis
  53. 🔍 26% Summae Deus clementiae septemSummae Deus clementiae septem
  54. 🔍 26% Veni Sancte Spiritus repleVeni Sancte Spiritus reple
  55. 🔍 26% Dominus... fecitDominus... fecit
  56. 🔍 26% Venite exsultemus IVVenite exsultemus IV
  57. 🔍 26% Ortus refulget luciferOrtus refulget lucifer
  58. 🔍 26% Domine non secundumDomine non secundum
  59. 🔍 26% Misericordias DominiMisericordias Domini
  60. 🔍 25% Audi benigne conditorAudi benigne conditor
  61. 🔍 25% Audi benigneAudi benigne
  62. 🔍 25% Audi benigne ConditorAudi benigne Conditor
  63. 🔍 25% Audi benigne ConditorAudi benigne Conditor
  64. 🔍 25% Audi benigne ConditorAudi benigne Conditor
  65. 🔍 25% Domine non secundumDomine non secundum