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% Canticum B. Mariae V.Canticum B. Mariae V.
  2. πŸ” 70% Canticum B. MariΓ¦ V. ACanticum B. MariΓ¦ V. A
  3. πŸ” 56% Psalmus 97Psalmus 97
  4. πŸ” 52% Psalmus 118Psalmus 118
  5. πŸ” 48% Gloria PatriGloria Patri
  6. πŸ” 42% AlleluiaAlleluia
  7. πŸ” 39% Psalmus 94Psalmus 94
  8. πŸ” 38% Canticum IsaiaeCanticum Isaiae
  9. πŸ” 38% Psalmus 39Psalmus 39
  10. πŸ” 37% Magnificat - 8G (simple)Magnificat - 8G (simple)
  11. πŸ” 37% AlleluiaAlleluia
  12. πŸ” 35% Psalmus 45Psalmus 45
  13. πŸ” 35% Gloria PatriGloria Patri
  14. πŸ” 34% Psalmus 18 APsalmus 18 A
  15. πŸ” 33% Psalmus 95Psalmus 95
  16. πŸ” 32% AlleluiaAlleluia
  17. πŸ” 32% Psalmus 77Psalmus 77
  18. πŸ” 31% Psalmus 23(24)7-10 Psalmus 23(24)7-10
  19. πŸ” 31% Beatus vir (Ps. 111, 7a)Beatus vir (Ps. 111, 7a)
  20. πŸ” 30% Psalmus 95Psalmus 95
  21. πŸ” 30% AlleluiaAlleluia
  22. πŸ” 30% Ps. 117 Confitemini DominoPs. 117 Confitemini Domino
  23. πŸ” 29% Verba meaVerba mea
  24. πŸ” 29% Redemisti nos Domine (Ant)Redemisti nos Domine (Ant)
  25. πŸ” 29% Benedictus DominusBenedictus Dominus
  26. πŸ” 29% Salus nostra Salus nostra
  27. πŸ” 29% AlleluiaAlleluia
  28. πŸ” 28% Magnificat, 8G 8G* 8cMagnificat, 8G 8G* 8c
  29. πŸ” 28% Sanctum nomen DominiSanctum nomen Domini
  30. πŸ” 28% Psalmus 24Psalmus 24
  31. πŸ” 28% AlleluiaAlleluia
  32. πŸ” 27% AlleluiaAlleluia
  33. πŸ” 26% Psalmus 2Psalmus 2
  34. πŸ” 26% Psalmus 84Psalmus 84
  35. πŸ” 25% Confitebor (Ps. 110, 7a Solemn)Confitebor (Ps. 110, 7a Solemn)
  36. πŸ” 25% AlleluiaAlleluia
  37. πŸ” 24% Exsultavit spiritusExsultavit spiritus
  38. πŸ” 24% Psalmus 95Psalmus 95
  39. πŸ” 24% Gloriosa praedicenturGloriosa praedicentur
  40. πŸ” 24% Exsultavit SpiritusExsultavit Spiritus
  41. πŸ” 24% Exsultavit spritusExsultavit spritus
  42. πŸ” 23% Beati qui lavantBeati qui lavant
  43. πŸ” 23% Deus meusDeus meus
  44. πŸ” 23% MagnificatMagnificat
  45. πŸ” 22% Ne derelinquas meNe derelinquas me
  46. πŸ” 22% Psalmus 24Psalmus 24
  47. πŸ” 22% Solvite templum hocSolvite templum hoc
  48. πŸ” 22% Psalmus 118Psalmus 118
  49. πŸ” 22% Tonus IIITonus III
  50. πŸ” 22% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  51. πŸ” 22% Beati qui lavantBeati qui lavant
  52. πŸ” 22% Miserere (Ps 50)Miserere (Ps 50)
  53. πŸ” 22% AlleluiaAlleluia
  54. πŸ” 22% Beati qui lavantBeati qui lavant
  55. πŸ” 22% Beati qui lavantBeati qui lavant
  56. πŸ” 22% MagnificatMagnificat
  57. πŸ” 22% Exsultavit... in DominoExsultavit... in Domino
  58. πŸ” 22% Dominus vobiscum ... Inclinate (B)Dominus vobiscum ... Inclinate (B)
  59. πŸ” 22% Christus datus estChristus datus est
  60. πŸ” 21% Tonus VIITonus VII
  61. πŸ” 21% Credidi (Ps. 115, 8c)Credidi (Ps. 115, 8c)
  62. πŸ” 21% Exsultabunt DominoExsultabunt Domino
  63. πŸ” 21% Christo datus estChristo datus est
  64. πŸ” 21% Beata MaterBeata Mater
  65. πŸ” 21% Adspice in meAdspice in me