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% Exsultate DeoExsultate Deo
  2. 🔍 70% Nihil inquinatum (All)Nihil inquinatum (All)
  3. 🔍 68% Exsultate DeoExsultate Deo
  4. 🔍 67% Jesus autemJesus autem
  5. 🔍 62% Jesus autemJesus autem
  6. 🔍 49% Exsultate DeoExsultate Deo
  7. 🔍 37% De profundisDe profundis
  8. 🔍 36% Jesus autemJesus autem
  9. 🔍 35% De profundisDe profundis
  10. 🔍 34% Anima nostra (All.)Anima nostra (All.)
  11. 🔍 33% De profundisDe profundis
  12. 🔍 33% LiberastiLiberasti
  13. 🔍 33% Confiteantur DominoConfiteantur Domino
  14. 🔍 32% Exsultate DeoExsultate Deo
  15. 🔍 32% Te decet hymnusTe decet hymnus
  16. 🔍 30% Judicant sanctiJudicant sancti
  17. 🔍 28% Judicant sanctiJudicant sancti
  18. 🔍 27% Introibo in domumIntroibo in domum
  19. 🔍 27% ConfitebunturConfitebuntur
  20. 🔍 26% LoquebanturLoquebantur
  21. 🔍 26% Adorate DeumAdorate Deum
  22. 🔍 26% Tenuisti manumTenuisti manum
  23. 🔍 26% Angelus Domini descenditAngelus Domini descendit
  24. 🔍 25% Domine exaudiDomine exaudi
  25. 🔍 25% Verbo DominiVerbo Domini
  26. 🔍 25% Exsultate DeoExsultate Deo
  27. 🔍 25% Protexisti meProtexisti me
  28. 🔍 25% Exsultate DeoExsultate Deo
  29. 🔍 25% Dominus... erexitDominus... erexit
  30. 🔍 25% Jubilate Deo... introiteJubilate Deo... introite
  31. 🔍 24% ExsultaboExsultabo
  32. 🔍 24% Te decet hymnusTe decet hymnus
  33. 🔍 24% Tenuisti manumTenuisti manum
  34. 🔍 24% Ne timeasNe timeas
  35. 🔍 24% Exivi a PatreExivi a Patre
  36. 🔍 23% Tenuisti manumTenuisti manum
  37. 🔍 23% Aqua sapientiaeAqua sapientiae
  38. 🔍 23% Sumite Psalterium jucundumSumite Psalterium jucundum
  39. 🔍 23% Laetamini in Domino (Off.)Laetamini in Domino (Off.)
  40. 🔍 23% LoquebanturLoquebantur
  41. 🔍 23% Adorate DeumAdorate Deum
  42. 🔍 23% Ne timeasNe timeas
  43. 🔍 23% Protexisti meProtexisti me
  44. 🔍 23% Asperges meAsperges me
  45. 🔍 23% Jubilate DeoJubilate Deo
  46. 🔍 22% Laetamini in Domino (OFF. cum Alleluia)Laetamini in Domino (OFF. cum Alleluia)
  47. 🔍 22% Justitia indutusJustitia indutus
  48. 🔍 22% AccipiteAccipite
  49. 🔍 22% Veni DomineVeni Domine
  50. 🔍 22% Tenuisti manumTenuisti manum
  51. 🔍 22% Te decet hymnusTe decet hymnus
  52. 🔍 22% ConfitebunturConfitebuntur
  53. 🔍 22% Libera me Domine de morteLibera me Domine de morte
  54. 🔍 22% Aqua sapientiaeAqua sapientiae
  55. 🔍 22% Protexisti meProtexisti me
  56. 🔍 21% Gabriel ArchangeleGabriel Archangele
  57. 🔍 21% Quasi modoQuasi modo
  58. 🔍 21% Cibavit eos... alleluiaCibavit eos... alleluia
  59. 🔍 21% Praefatio solemnior de AdventuPraefatio solemnior de Adventu
  60. 🔍 21% ExsultaboExsultabo
  61. 🔍 21% Sanctus AntoninusSanctus Antoninus
  62. 🔍 21% Exsultet caelum (II)Exsultet caelum (II)
  63. 🔍 21% Jubilate Deo... introiteJubilate Deo... introite
  64. 🔍 21% Ex odorisEx odoris
  65. 🔍 21% Honora DominumHonora Dominum