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% Laudate Pueri (Ps. 112, Set to the 8G Solemn Magnificat Tone)Laudate Pueri (Ps. 112, Set to the 8G Solemn Magnificat Tone)
  2. 🔍 53% Dixit Dominus (Ps. 109, 8G Solemn)Dixit Dominus (Ps. 109, 8G Solemn)
  3. 🔍 42% Beatus vir (Ps. 111, 8G Solemn)Beatus vir (Ps. 111, 8G Solemn)
  4. 🔍 34% Benedictus DominusBenedictus Dominus
  5. 🔍 32% Confitebor (Ps. 110, 7a Solemn)Confitebor (Ps. 110, 7a Solemn)
  6. 🔍 32% Magnificat - 8G (simple)Magnificat - 8G (simple)
  7. 🔍 29% Lauda Jerusalem (Ps.147 - Textus antiquus)Lauda Jerusalem (Ps.147 - Textus antiquus)
  8. 🔍 28% Beatus vir (Ps. 111, 7a)Beatus vir (Ps. 111, 7a)
  9. 🔍 26% Magnificat, 8G 8G* 8cMagnificat, 8G 8G* 8c
  10. 🔍 25% Credidi (Ps. 115, 8c)Credidi (Ps. 115, 8c)
  11. 🔍 25% Alleluia. (T.P. ad Completorium)Alleluia. (T.P. ad Completorium)
  12. 🔍 25% Laudate Dominum quiaLaudate Dominum quia
  13. 🔍 24% Laudate DeumLaudate Deum
  14. 🔍 24% Redemisti nos Domine (Ant)Redemisti nos Domine (Ant)
  15. 🔍 24% Verba meaVerba mea
  16. 🔍 23% Laudate DominumLaudate Dominum
  17. 🔍 23% Lauda JerusalemLauda Jerusalem
  18. 🔍 23% Laudate Dominum (Ps.150 - Textus antiquus)Laudate Dominum (Ps.150 - Textus antiquus)
  19. 🔍 22% Laudate pueriLaudate pueri
  20. 🔍 22% Omnes collaudant (ad. lib.)Omnes collaudant (ad. lib.)
  21. 🔍 22% Beati qui lavantBeati qui lavant
  22. 🔍 22% Laudate... DominiLaudate... Domini
  23. 🔍 22% Laudate pueriLaudate pueri
  24. 🔍 22% Psalmus 23(24)7-10 Psalmus 23(24)7-10
  25. 🔍 22% Laudate pueriLaudate pueri
  26. 🔍 21% Laudate Dominum qui sanatLaudate Dominum qui sanat
  27. 🔍 21% Adoremus Ps. Laudate Dominum. IIIAdoremus Ps. Laudate Dominum. III
  28. 🔍 21% Laudate nomen DominiLaudate nomen Domini
  29. 🔍 21% Beati qui lavantBeati qui lavant
  30. 🔍 21% Ps. 117 Confitemini DominoPs. 117 Confitemini Domino
  31. 🔍 21% AlleluiaAlleluia
  32. 🔍 21% Beati qui lavantBeati qui lavant
  33. 🔍 21% Beati qui lavantBeati qui lavant
  34. 🔍 21% Qui timet DominumQui timet Dominum
  35. 🔍 20% LaudateLaudate
  36. 🔍 20% Laudate... de caelisLaudate... de caelis
  37. 🔍 20% Laudate pueriLaudate pueri
  38. 🔍 20% Psalm 109 (Dixit Dominus) (Tone 1.f)Psalm 109 (Dixit Dominus) (Tone 1.f)
  39. 🔍 20% Laudate Deum omnes AngeliLaudate Deum omnes Angeli
  40. 🔍 20% Ps. 22 Dominus Pascit mePs. 22 Dominus Pascit me
  41. 🔍 20% Deus adjuvat meDeus adjuvat me
  42. 🔍 20% Christus datus estChristus datus est
  43. 🔍 19% Benedicta es tuBenedicta es tu
  44. 🔍 19% Laudate Dominum de Coelis (148)Laudate Dominum de Coelis (148)
  45. 🔍 19% Christo datus estChristo datus est
  46. 🔍 19% Laudate Deum omnes (Ant)Laudate Deum omnes (Ant)
  47. 🔍 19% Laudate pueriLaudate pueri
  48. 🔍 19% Sacerdotes Dei (Intr.)Sacerdotes Dei (Intr.)
  49. 🔍 19% Magnificat anima meaMagnificat anima mea
  50. 🔍 19% Benedico... FiliumBenedico... Filium
  51. 🔍 19% Magnus Dominus... et magnitudinisMagnus Dominus... et magnitudinis
  52. 🔍 19% Laudate... omnesLaudate... omnes
  53. 🔍 19% Laudate DominumLaudate Dominum
  54. 🔍 19% Juvenes et virginesJuvenes et virgines
  55. 🔍 19% Laudate Dominum de caelisLaudate Dominum de caelis
  56. 🔍 19% Gloria PatriGloria Patri
  57. 🔍 19% Ps. 33 Benedicam Dominum (for Ascension B)Ps. 33 Benedicam Dominum (for Ascension B)
  58. 🔍 19% Juvenes et virg. (Office of the Dead)Juvenes et virg. (Office of the Dead)
  59. 🔍 18% Tu gloria JerusalemTu gloria Jerusalem
  60. 🔍 18% Litania 10 PeccatoresLitania 10 Peccatores
  61. 🔍 18% Laudate nomen DominiLaudate nomen Domini
  62. 🔍 18% Loquebar... Ps. LaudateLoquebar... Ps. Laudate
  63. 🔍 18% Suavis DominusSuavis Dominus
  64. 🔍 18% Respexit meRespexit me
  65. 🔍 18% Miserere mihiMiserere mihi