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% Veniet fortiorVeniet fortior
  2. 🔍 85% Veniet fortiorVeniet fortior
  3. 🔍 67% Veniet fortior meVeniet fortior me
  4. 🔍 56% Veniet fortiorVeniet fortior
  5. 🔍 56% Veniet fortiorVeniet fortior
  6. 🔍 50% Veniet fortiorVeniet fortior
  7. 🔍 39% Qui post me venitQui post me venit
  8. 🔍 36% Qui post me venitQui post me venit
  9. 🔍 36% Qui post me venitQui post me venit
  10. 🔍 32% Qui post me venitQui post me venit
  11. 🔍 31% Qui post meQui post me
  12. 🔍 31% Qui post meQui post me
  13. 🔍 31% Me oportet minui (Resp.)Me oportet minui (Resp.)
  14. 🔍 27% Ecce Agnus Dei (Resp.)Ecce Agnus Dei (Resp.)
  15. 🔍 27% Qui post me venitQui post me venit
  16. 🔍 25% Miserere mei Deus (cantus prior)Miserere mei Deus (cantus prior)
  17. 🔍 24% Inclina cor meumInclina cor meum
  18. 🔍 23% Exsultet jam AngelicaExsultet jam Angelica
  19. 🔍 23% ContumeliasContumelias
  20. 🔍 23% Adversum meAdversum me
  21. 🔍 23% Sancte PauleSancte Paule
  22. 🔍 22% Rector potens (In Adventu)Rector potens (In Adventu)
  23. 🔍 22% Rector potens (In Adventu)Rector potens (In Adventu)
  24. 🔍 22% Exspectabo DominumExspectabo Dominum
  25. 🔍 22% Eripe me Domine ab homineEripe me Domine ab homine
  26. 🔍 22% Salvum me fac (Psalmus 68)Salvum me fac (Psalmus 68)
  27. 🔍 22% Miserere (Ps 50)Miserere (Ps 50)
  28. 🔍 22% BenedictaBenedicta
  29. 🔍 21% Eripe me Domine ab homineEripe me Domine ab homine
  30. 🔍 21% Ecce Dominus venietEcce Dominus veniet
  31. 🔍 21% Nunc tempusNunc tempus
  32. 🔍 21% Deus Deus meusDeus Deus meus
  33. 🔍 21% Eripe me Domine ab homineEripe me Domine ab homine
  34. 🔍 21% Eripe me Domine ab homineEripe me Domine ab homine
  35. 🔍 20% Praefatio solemnis de S. BenedictoPraefatio solemnis de S. Benedicto
  36. 🔍 20% Me oportet minuiMe oportet minui
  37. 🔍 20% Deus Deus meusDeus Deus meus
  38. 🔍 20% Jam lucis orto sidere (Tempore Adventus)Jam lucis orto sidere (Tempore Adventus)
  39. 🔍 20% Respexit DominusRespexit Dominus
  40. 🔍 20% Verbum supernum prodiens a Verbum supernum prodiens a
  41. 🔍 20% Audi benigne ConditorAudi benigne Conditor
  42. 🔍 20% Ego sum viaEgo sum via
  43. 🔍 20% Triumphat mundi principemTriumphat mundi principem
  44. 🔍 20% Domine non secundumDomine non secundum
  45. 🔍 20% Domine non est exaltatumDomine non est exaltatum
  46. 🔍 20% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  47. 🔍 20% ConfiteminiConfitemini
  48. 🔍 20% Domine non secundumDomine non secundum
  49. 🔍 20% Iubilate Deo (99)Iubilate Deo (99)
  50. 🔍 20% Rerum Deus (In Adventu)Rerum Deus (In Adventu)
  51. 🔍 20% Ecce veniet Propheta magnusEcce veniet Propheta magnus
  52. 🔍 20% Deus Deus meusDeus Deus meus
  53. 🔍 20% Rector PotensRector Potens
  54. 🔍 20% Verbum supernum prodiens aVerbum supernum prodiens a
  55. 🔍 20% Venite exsultemus EVenite exsultemus E
  56. 🔍 20% Ad Virginem Dei MatremAd Virginem Dei Matrem
  57. 🔍 20% Ante me non estAnte me non est
  58. 🔍 19% Leva JerusalemLeva Jerusalem
  59. 🔍 19% Benedicte DominumBenedicte Dominum
  60. 🔍 19% Misericordia tua DomineMisericordia tua Domine
  61. 🔍 19% Cum invocarem teCum invocarem te
  62. 🔍 19% Rector potens (In Festis Majoribus)Rector potens (In Festis Majoribus)
  63. 🔍 19% Et veneruntEt venerunt
  64. 🔍 19% Rector potens(In Festis Majoribus)Rector potens(In Festis Majoribus)
  65. 🔍 19% Rerum Deus tenax vigor (In Festis)Rerum Deus tenax vigor (In Festis)