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% De profundis (Ps. 129, 4A*)De profundis (Ps. 129, 4A*)
  2. 🔍 45% De profundisDe profundis
  3. 🔍 45% De profundisDe profundis
  4. 🔍 45% De profundis clamaviDe profundis clamavi
  5. 🔍 43% De profundisDe profundis
  6. 🔍 32% De profundis clamaviDe profundis clamavi
  7. 🔍 32% De profundisDe profundis
  8. 🔍 28% Memento meiMemento mei
  9. 🔍 28% De profundisDe profundis
  10. 🔍 28% Domine clamaviDomine clamavi
  11. 🔍 28% Benedic anima (Ps.103 - Textus antiquus)Benedic anima (Ps.103 - Textus antiquus)
  12. 🔍 27% Si iniquitates (Intr)Si iniquitates (Intr)
  13. 🔍 27% Deus in adjutorium (Ps.69 - Textus antiquus)Deus in adjutorium (Ps.69 - Textus antiquus)
  14. 🔍 27% Domine clamaviDomine clamavi
  15. 🔍 27% Psalmus 95Psalmus 95
  16. 🔍 27% De profundis De profundis
  17. 🔍 26% De profundisDe profundis
  18. 🔍 26% Domine clamavi ad teDomine clamavi ad te
  19. 🔍 26% Psalmus 84Psalmus 84
  20. 🔍 25% Si iniquitates (Intr)Si iniquitates (Intr)
  21. 🔍 25% Psalmus 18 APsalmus 18 A
  22. 🔍 25% Deus Deus meus (Ps. 21 - Textus antiquus)Deus Deus meus (Ps. 21 - Textus antiquus)
  23. 🔍 25% Domine clamavi ad teDomine clamavi ad te
  24. 🔍 25% Domine clamavi ad teDomine clamavi ad te
  25. 🔍 25% De profundisDe profundis
  26. 🔍 25% Me suscepitMe suscepit
  27. 🔍 24% Deus judicium (Ps.71 - Textus antiquus)Deus judicium (Ps.71 - Textus antiquus)
  28. 🔍 24% Laudate Dominum (Ps.150 - Textus antiquus)Laudate Dominum (Ps.150 - Textus antiquus)
  29. 🔍 24% Exaudi Domine... adjutorExaudi Domine... adjutor
  30. 🔍 24% Memento mei DeusMemento mei Deus
  31. 🔍 24% Verba meaVerba mea
  32. 🔍 24% Verba meaVerba mea
  33. 🔍 23% Si iniquitates (Intr)Si iniquitates (Intr)
  34. 🔍 23% Laudate DominumLaudate Dominum
  35. 🔍 23% Exaudi Domine... tibiExaudi Domine... tibi
  36. 🔍 23% Clamavi in toto cordeClamavi in toto corde
  37. 🔍 23% Miserere mihiMiserere mihi
  38. 🔍 23% Confitebor Tibi (Ps. 110, 2D)Confitebor Tibi (Ps. 110, 2D)
  39. 🔍 22% Exaudi Domine... adjutorExaudi Domine... adjutor
  40. 🔍 22% Ps. 117 Confitemini Domino (Dominica Resurrectionis)Ps. 117 Confitemini Domino (Dominica Resurrectionis)
  41. 🔍 22% Voce meaVoce mea
  42. 🔍 22% Dominus regit me (Ps.22 - Textus antiquus)Dominus regit me (Ps.22 - Textus antiquus)
  43. 🔍 22% Verba meaVerba mea
  44. 🔍 21% Dum clamaremDum clamarem
  45. 🔍 21% Exaudi Domine... tibiExaudi Domine... tibi
  46. 🔍 21% Clamavi et DominusClamavi et Dominus
  47. 🔍 21% Me suscepitMe suscepit
  48. 🔍 21% Exaudi Domine... adjutorExaudi Domine... adjutor
  49. 🔍 21% Miserere mihi... ad teMiserere mihi... ad te
  50. 🔍 21% Turba multaTurba multa
  51. 🔍 21% Psalmus 2Psalmus 2
  52. 🔍 20% Miserere mihiMiserere mihi
  53. 🔍 20% Inclina DomineInclina Domine
  54. 🔍 20% Miserere mihiMiserere mihi
  55. 🔍 20% Exaudi Domine... tibiExaudi Domine... tibi
  56. 🔍 20% Miserere mihi... ad teMiserere mihi... ad te
  57. 🔍 20% Beatus vir (Ps. 111, 7a)Beatus vir (Ps. 111, 7a)
  58. 🔍 19% De profundis (verses)De profundis (verses)
  59. 🔍 19% Domine exaudi orationem (Resp.)Domine exaudi orationem (Resp.)
  60. 🔍 19% Salvum me facSalvum me fac
  61. 🔍 19% Voce mea ad DominumVoce mea ad Dominum
  62. 🔍 19% AscensioAscensio
  63. 🔍 19% Domine clamaviDomine clamavi
  64. 🔍 19% Tunc invocabisTunc invocabis
  65. 🔍 19% Inclina DomineInclina Domine