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% Beata AgnesBeata Agnes
  2. 🔍 49% Beata Agnes in medio flammarumBeata Agnes in medio flammarum
  3. 🔍 45% Beata Agnes in medio flammarumBeata Agnes in medio flammarum
  4. 🔍 44% Beata Agnes in medioBeata Agnes in medio
  5. 🔍 42% Beata AgnesBeata Agnes
  6. 🔍 36% Stans beata AgnesStans beata Agnes
  7. 🔍 36% Omnipotens adorandeOmnipotens adorande
  8. 🔍 34% Beata Mater...Regina mundi sentiantBeata Mater...Regina mundi sentiant
  9. 🔍 33% O lux beata CaelitumO lux beata Caelitum
  10. 🔍 32% Te beata sponsa ChristiTe beata sponsa Christi
  11. 🔍 32% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  12. 🔍 32% O lux beata CaelitumO lux beata Caelitum
  13. 🔍 31% O lux beata CaelitumO lux beata Caelitum
  14. 🔍 31% Ex quo religioEx quo religio
  15. 🔍 31% O lux beata CaelitumO lux beata Caelitum
  16. 🔍 31% O lux beata CaelitumO lux beata Caelitum
  17. 🔍 31% Domine Jesu ChristeDomine Jesu Christe
  18. 🔍 30% Audi benigne conditorAudi benigne conditor
  19. 🔍 30% Rerum Deus (In Adventu)Rerum Deus (In Adventu)
  20. 🔍 30% Vidi aquamVidi aquam
  21. 🔍 30% Corde natus ex ParentisCorde natus ex Parentis
  22. 🔍 30% Audi benigne Conditor Audi benigne Conditor
  23. 🔍 30% Gloria VGloria V
  24. 🔍 29% Nunc tempusNunc tempus
  25. 🔍 29% Audi benigne ConditorAudi benigne Conditor
  26. 🔍 29% Audi Benigne ConditorAudi Benigne Conditor
  27. 🔍 29% Tibi Christe splendor PatrisTibi Christe splendor Patris
  28. 🔍 29% Benedicta filiaBenedicta filia
  29. 🔍 29% O vos unanimesO vos unanimes
  30. 🔍 29% Vidi aquamVidi aquam
  31. 🔍 29% Audi benigne ConditorAudi benigne Conditor
  32. 🔍 29% Audi benigne ConditorAudi benigne Conditor
  33. 🔍 29% O gente felix hospitaO gente felix hospita
  34. 🔍 29% O per omniaO per omnia
  35. 🔍 29% Audi benigne ConditorAudi benigne Conditor
  36. 🔍 29% Gloria IIIGloria III
  37. 🔍 29% Me exspectaveruntMe exspectaverunt
  38. 🔍 29% Jam lucis orto sidere (Tempore Adventus)Jam lucis orto sidere (Tempore Adventus)
  39. 🔍 28% Audi benigneAudi benigne
  40. 🔍 28% Verbum supernum prodiens a Verbum supernum prodiens a
  41. 🔍 28% In medio et circuituIn medio et circuitu
  42. 🔍 28% Stans beata AgnesStans beata Agnes
  43. 🔍 28% Verbum supernum prodiens aVerbum supernum prodiens a
  44. 🔍 28% Aeterne sol qui lumineAeterne sol qui lumine
  45. 🔍 28% Rector potens (In Adventu)Rector potens (In Adventu)
  46. 🔍 28% Rector potens (In Adventu)Rector potens (In Adventu)
  47. 🔍 28% Gloria XIGloria XI
  48. 🔍 28% Verbum supernum prodiensVerbum supernum prodiens
  49. 🔍 28% Ave lumenAve lumen
  50. 🔍 28% Vidi aquam IIIVidi aquam III
  51. 🔍 28% Salvete Christi vulneraSalvete Christi vulnera
  52. 🔍 28% Miserere mihi... ad teMiserere mihi... ad te
  53. 🔍 27% Te lucis ante terminum (In Adventu)Te lucis ante terminum (In Adventu)
  54. 🔍 27% O radix JesseO radix Jesse
  55. 🔍 27% Te Deum PatremTe Deum Patrem
  56. 🔍 27% Gloria XI (forma ordinaria)Gloria XI (forma ordinaria)
  57. 🔍 27% O vos aethereiO vos aetherei
  58. 🔍 27% Venite exsultemus IVVenite exsultemus IV
  59. 🔍 27% Salvete Christi vulneraSalvete Christi vulnera
  60. 🔍 27% Stabat MaterStabat Mater
  61. 🔍 27% Omnipotens adorande (Resp.)Omnipotens adorande (Resp.)
  62. 🔍 27% En ut superbaEn ut superba
  63. 🔍 27% Aeterne Rex altissimeAeterne Rex altissime
  64. 🔍 27% Summi largitor praemiiSummi largitor praemii
  65. 🔍 27% Dux fideiDux fidei