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% De profundisDe profundis
  2. 🔍 79% LiberastiLiberasti
  3. 🔍 45% De profundisDe profundis
  4. 🔍 39% Jesus autemJesus autem
  5. 🔍 38% De profundisDe profundis
  6. 🔍 35% Exsultate DeoExsultate Deo
  7. 🔍 34% Tenuisti manumTenuisti manum
  8. 🔍 32% De profundisDe profundis
  9. 🔍 31% Nihil inquinatum (All)Nihil inquinatum (All)
  10. 🔍 31% Confiteantur DominoConfiteantur Domino
  11. 🔍 30% Protexisti meProtexisti me
  12. 🔍 30% Domine exaudiDomine exaudi
  13. 🔍 29% Te decet hymnusTe decet hymnus
  14. 🔍 29% Jesus autemJesus autem
  15. 🔍 29% Verbo DominiVerbo Domini
  16. 🔍 29% Asperges meAsperges me
  17. 🔍 28% Gabriel ArchangeleGabriel Archangele
  18. 🔍 28% Protexisti meProtexisti me
  19. 🔍 28% Aqua sapientiaeAqua sapientiae
  20. 🔍 28% Tenuisti manumTenuisti manum
  21. 🔍 28% Angelus Domini descenditAngelus Domini descendit
  22. 🔍 28% ExsultaboExsultabo
  23. 🔍 27% Protexisti meProtexisti me
  24. 🔍 27% ConfitebunturConfitebuntur
  25. 🔍 27% Asperges meAsperges me
  26. 🔍 27% Exsultate DeoExsultate Deo
  27. 🔍 27% Sanctus AntoninusSanctus Antoninus
  28. 🔍 26% De profundisDe profundis
  29. 🔍 26% In matutinisIn matutinis
  30. 🔍 26% De profundis (Ps. 129, 4A*)De profundis (Ps. 129, 4A*)
  31. 🔍 26% Dominus... erexitDominus... erexit
  32. 🔍 26% De profundisDe profundis
  33. 🔍 26% De profundis clamaviDe profundis clamavi
  34. 🔍 25% Ne timeasNe timeas
  35. 🔍 25% Ex odorisEx odoris
  36. 🔍 25% Ascendit DeusAscendit Deus
  37. 🔍 24% ExsultaboExsultabo
  38. 🔍 24% De profundisDe profundis
  39. 🔍 24% Respice DomineRespice Domine
  40. 🔍 24% Introibo in domumIntroibo in domum
  41. 🔍 24% De profundisDe profundis
  42. 🔍 24% O vos omnesO vos omnes
  43. 🔍 24% ExsultaboExsultabo
  44. 🔍 24% Aqua sapientiaeAqua sapientiae
  45. 🔍 24% Exaudi Domine... adjutorExaudi Domine... adjutor
  46. 🔍 24% De profundisDe profundis
  47. 🔍 23% Aqua sapientiaeAqua sapientiae
  48. 🔍 23% Populus acquisitionisPopulus acquisitionis
  49. 🔍 23% Judicant sanctiJudicant sancti
  50. 🔍 23% Qui manducatQui manducat
  51. 🔍 23% Adorate DeumAdorate Deum
  52. 🔍 23% Tenuisti manumTenuisti manum
  53. 🔍 22% Exaudi Domine... tibiExaudi Domine... tibi
  54. 🔍 22% De profundisDe profundis
  55. 🔍 22% Te decet hymnusTe decet hymnus
  56. 🔍 22% ConfitebunturConfitebuntur
  57. 🔍 22% Exaudi Domine... adjutorExaudi Domine... adjutor
  58. 🔍 22% Memento meiMemento mei
  59. 🔍 22% Domine exaudiDomine exaudi
  60. 🔍 22% Exivi a PatreExivi a Patre
  61. 🔍 21% Exaudi Domine... tibiExaudi Domine... tibi
  62. 🔍 21% Audi IsraelAudi Israel
  63. 🔍 21% Beata AgathaBeata Agatha
  64. 🔍 21% Ne timeasNe timeas
  65. 🔍 21% Asperges meAsperges me