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 🔍 to find similarities to the given chant.

  1. 🔍 100% Vere tu esVere tu es
  2. 🔍 39% Vere tu es RexVere tu es Rex
  3. 🔍 25% Vere tu esVere tu es
  4. 🔍 23% ConfitebunturConfitebuntur
  5. 🔍 21% ExsultaboExsultabo
  6. 🔍 21% Aeterne Rex altissimeAeterne Rex altissime
  7. 🔍 20% Ostende mihiOstende mihi
  8. 🔍 20% Aeterne Rex altissimeAeterne Rex altissime
  9. 🔍 19% Tibi Redemptor omniumTibi Redemptor omnium
  10. 🔍 18% O gente felix hospitaO gente felix hospita
  11. 🔍 18% O lux beata CaelitumO lux beata Caelitum
  12. 🔍 18% O lux beata CaelitumO lux beata Caelitum
  13. 🔍 18% O lux beata CaelitumO lux beata Caelitum
  14. 🔍 18% O lux beata CaelitumO lux beata Caelitum
  15. 🔍 18% Audi benigneAudi benigne
  16. 🔍 18% O lux beata CaelitumO lux beata Caelitum
  17. 🔍 18% Vere tu esVere tu es
  18. 🔍 18% Audi benigne ConditorAudi benigne Conditor
  19. 🔍 18% Audi benigne ConditorAudi benigne Conditor
  20. 🔍 18% Audi benigne ConditorAudi benigne Conditor
  21. 🔍 17% Ecce sic benediceturEcce sic benedicetur
  22. 🔍 17% Lauda JerusalemLauda Jerusalem
  23. 🔍 17% Ubi caritas est veraUbi caritas est vera
  24. 🔍 17% Salvete Christi vulneraSalvete Christi vulnera
  25. 🔍 17% Nunc tempusNunc tempus
  26. 🔍 17% Aeterne sol qui lumineAeterne sol qui lumine
  27. 🔍 17% Auctor salutis uniceAuctor salutis unice
  28. 🔍 17% Audi benigne ConditorAudi benigne Conditor
  29. 🔍 17% Ubi caritasUbi caritas
  30. 🔍 17% Benedicamus Domino (III)Benedicamus Domino (III)
  31. 🔍 17% Gloria VGloria V
  32. 🔍 17% Verbum supernum prodiensVerbum supernum prodiens
  33. 🔍 16% Verbum supernumVerbum supernum
  34. 🔍 16% Ad te levaviAd te levavi
  35. 🔍 16% Emendemus in meliusEmendemus in melius
  36. 🔍 16% Audi benigne conditorAudi benigne conditor
  37. 🔍 16% Auctor salutisAuctor salutis
  38. 🔍 16% Potum meumPotum meum
  39. 🔍 16% Gloria XIGloria XI
  40. 🔍 16% Jam lucis orto sidere (Tempore Adventus)Jam lucis orto sidere (Tempore Adventus)
  41. 🔍 16% Verbum supernum prodiens aVerbum supernum prodiens a
  42. 🔍 16% ExspectabamExspectabam
  43. 🔍 16% Dum complerenturDum complerentur
  44. 🔍 16% O Domine... et filiusO Domine... et filius
  45. 🔍 16% Nunc dimittisNunc dimittis
  46. 🔍 16% Ostende mihiOstende mihi
  47. 🔍 16% Domine DeusDomine Deus
  48. 🔍 16% Domine Deus... qui repertusDomine Deus... qui repertus
  49. 🔍 16% Summi largitor praemiiSummi largitor praemii
  50. 🔍 16% Lux alma Jesu mentiumLux alma Jesu mentium
  51. 🔍 16% Verbum supernum prodiensVerbum supernum prodiens
  52. 🔍 16% Verbum supernum prodiensVerbum supernum prodiens
  53. 🔍 16% Adjuva nosAdjuva nos
  54. 🔍 16% Verbum supernum prodiens a Verbum supernum prodiens a
  55. 🔍 15% Audi benigne Conditor Audi benigne Conditor
  56. 🔍 15% DilexistiDilexisti
  57. 🔍 15% AnnuntiaviAnnuntiavi
  58. 🔍 15% ExaudivitExaudivit
  59. 🔍 15% Audi Benigne ConditorAudi Benigne Conditor
  60. 🔍 15% Laetamini cum Jerusalem (All.)Laetamini cum Jerusalem (All.)
  61. 🔍 15% Aeterne Rex altissimeAeterne Rex altissime
  62. 🔍 15% Posuisti Domine (Com.)Posuisti Domine (Com.)
  63. 🔍 15% Rector potens (In Adventu)Rector potens (In Adventu)
  64. 🔍 15% Rector potens (In Adventu)Rector potens (In Adventu)
  65. 🔍 15% Mirabilis DeusMirabilis Deus