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 clamaviDe profundis clamavi
  2. 🔍 73% De profundisDe profundis
  3. 🔍 65% De profundisDe profundis
  4. 🔍 62% De profundis clamaviDe profundis clamavi
  5. 🔍 59% De profundisDe profundis
  6. 🔍 51% Domine clamaviDomine clamavi
  7. 🔍 49% Domine clamavi ad teDomine clamavi ad te
  8. 🔍 45% De profundis (Ps. 129, 4A*)De profundis (Ps. 129, 4A*)
  9. 🔍 43% Domine clamaviDomine clamavi
  10. 🔍 42% Clamavi et DominusClamavi et Dominus
  11. 🔍 39% Domine clamavi ad teDomine clamavi ad te
  12. 🔍 39% Domine clamavi ad teDomine clamavi ad te
  13. 🔍 38% Clamavi et DominusClamavi et Dominus
  14. 🔍 37% Domine clamavi ad teDomine clamavi ad te
  15. 🔍 37% De profundis De profundis
  16. 🔍 36% Clamavi et DominusClamavi et Dominus
  17. 🔍 36% De profundisDe profundis
  18. 🔍 35% ClamaviClamavi
  19. 🔍 35% Domine clamaviDomine clamavi
  20. 🔍 34% In velamento clamaviIn velamento clamavi
  21. 🔍 33% Domine clamaviDomine clamavi
  22. 🔍 30% De profundisDe profundis
  23. 🔍 28% Clamavi in totoClamavi in toto
  24. 🔍 28% Ecce ancilla DominiEcce ancilla Domini
  25. 🔍 28% Domine non est exaltatumDomine non est exaltatum
  26. 🔍 28% Ego clamaviEgo clamavi
  27. 🔍 27% Voce mea ad DominumVoce mea ad Dominum
  28. 🔍 27% Clamavi et exaudivit meClamavi et exaudivit me
  29. 🔍 27% Ecce ancilla DominiEcce ancilla Domini
  30. 🔍 27% Clamavi in toto cordeClamavi in toto corde
  31. 🔍 26% In velamento clamaviIn velamento clamavi
  32. 🔍 26% De profundisDe profundis
  33. 🔍 26% De profundisDe profundis
  34. 🔍 25% Voce meaVoce mea
  35. 🔍 25% Clamavi in totoClamavi in toto
  36. 🔍 25% Dabit ei DominusDabit ei Dominus
  37. 🔍 24% Domine non est exaltatumDomine non est exaltatum
  38. 🔍 24% Clamavi ad te, DomineClamavi ad te, Domine
  39. 🔍 23% Ad te Domine levaviAd te Domine levavi
  40. 🔍 23% Dum tribularerDum tribularer
  41. 🔍 23% Domine clamavi ad teDomine clamavi ad te
  42. 🔍 22% Sitivit anima meaSitivit anima mea
  43. 🔍 22% Si iniquitates (Intr)Si iniquitates (Intr)
  44. 🔍 22% De profundis (verses)De profundis (verses)
  45. 🔍 21% Me suscepitMe suscepit
  46. 🔍 21% Ad te o sancta Dei GenitrixAd te o sancta Dei Genitrix
  47. 🔍 21% Si iniquitates (Intr)Si iniquitates (Intr)
  48. 🔍 21% Memento meiMemento mei
  49. 🔍 21% Voce meaVoce mea
  50. 🔍 21% Misit Dominus ... de manuMisit Dominus ... de manu
  51. 🔍 21% Misit Dominus ... de manuMisit Dominus ... de manu
  52. 🔍 21% Si iniquitates (Intr)Si iniquitates (Intr)
  53. 🔍 21% Judicasti DomineJudicasti Domine
  54. 🔍 21% Turba multaTurba multa
  55. 🔍 20% Clamor meus DomineClamor meus Domine
  56. 🔍 20% Salve Regina (simplex)Salve Regina (simplex)
  57. 🔍 20% Clamavi et exaudivit meClamavi et exaudivit me
  58. 🔍 20% Judicasti DomineJudicasti Domine
  59. 🔍 20% Date ei de fructuDate ei de fructu
  60. 🔍 20% Ad te de luceAd te de luce
  61. 🔍 20% De profundis (verses, rhythmic signs)De profundis (verses, rhythmic signs)
  62. 🔍 20% Clamavi et exaudivit meClamavi et exaudivit me
  63. 🔍 20% Ad te Domine levaviAd te Domine levavi
  64. 🔍 19% Ego clamaviEgo clamavi
  65. 🔍 19% Sancti omnes intercedantSancti omnes intercedant