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% Oppressit me dolorOppressit me dolor
  2. 🔍 70% Oppressit me dolorOppressit me dolor
  3. 🔍 63% Oppressit me dolorOppressit me dolor
  4. 🔍 62% Oppresssit me dolorOppresssit me dolor
  5. 🔍 57% Facies meaFacies mea
  6. 🔍 32% Facies mea intumuitFacies mea intumuit
  7. 🔍 27% CaligaveruntCaligaverunt
  8. 🔍 24% Qui me misitQui me misit
  9. 🔍 23% Peccata meaPeccata mea
  10. 🔍 23% Salvum me fac DeusSalvum me fac Deus
  11. 🔍 23% Contrium estContrium est
  12. 🔍 22% Corripies meCorripies me
  13. 🔍 22% Salvum me fac (Psalmus 68)Salvum me fac (Psalmus 68)
  14. 🔍 22% Venite ascendamusVenite ascendamus
  15. 🔍 22% O vos omnesO vos omnes
  16. 🔍 22% Gratias tibiGratias tibi
  17. 🔍 21% Spiritus Domini super meSpiritus Domini super me
  18. 🔍 21% Qui me dignatus est (Ant.)Qui me dignatus est (Ant.)
  19. 🔍 21% CaligaveruntCaligaverunt
  20. 🔍 21% Et omnes AngeliEt omnes Angeli
  21. 🔍 21% Redime meRedime me
  22. 🔍 21% Deus misericordiaDeus misericordia
  23. 🔍 21% Nolite me considerareNolite me considerare
  24. 🔍 20% Petre amas mePetre amas me
  25. 🔍 20% Anxiatus estAnxiatus est
  26. 🔍 20% Respexit meRespexit me
  27. 🔍 20% Factus estFactus est
  28. 🔍 20% Eripe me de inimicis... DomineEripe me de inimicis... Domine
  29. 🔍 20% Miserere (Ps 50)Miserere (Ps 50)
  30. 🔍 20% Recedite a meRecedite a me
  31. 🔍 20% Quis es tuQuis es tu
  32. 🔍 20% Clamor meusClamor meus
  33. 🔍 20% Judica meJudica me
  34. 🔍 20% Omnes amici meiOmnes amici mei
  35. 🔍 20% Averte DomineAverte Domine
  36. 🔍 20% Animam meamAnimam meam
  37. 🔍 20% Deus meus es tuDeus meus es tu
  38. 🔍 19% Qui me inveneritQui me invenerit
  39. 🔍 19% Qui me misitQui me misit
  40. 🔍 19% Domine probasti meDomine probasti me
  41. 🔍 19% Fortitudo mea et lausFortitudo mea et laus
  42. 🔍 19% Adhaesit... caroAdhaesit... caro
  43. 🔍 19% LaudaboLaudabo
  44. 🔍 19% Custodi meCustodi me
  45. 🔍 19% Judica meJudica me
  46. 🔍 19% CaligaveruntCaligaverunt
  47. 🔍 19% Factus estFactus est
  48. 🔍 19% Memento meiMemento mei
  49. 🔍 19% Circumdederunt meCircumdederunt me
  50. 🔍 19% Vide... et consideraVide... et considera
  51. 🔍 19% Me suscepitMe suscepit
  52. 🔍 19% Deduc meDeduc me
  53. 🔍 19% Intende vociIntende voci
  54. 🔍 19% Benedicam te (II)Benedicam te (II)
  55. 🔍 18% Domine magnusDomine magnus
  56. 🔍 18% Ne derelinquas meNe derelinquas me
  57. 🔍 18% Et JesusEt Jesus
  58. 🔍 18% Factus est DominusFactus est Dominus
  59. 🔍 18% JudicastiJudicasti
  60. 🔍 18% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  61. 🔍 18% A timoreA timore
  62. 🔍 18% Adhaesit... caroAdhaesit... caro
  63. 🔍 18% Suscepisti meSuscepisti me
  64. 🔍 18% Quia vidisti meQuia vidisti me
  65. 🔍 18% De necessitatibusDe necessitatibus