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% Veritas meaVeritas mea
  2. 🔍 65% Veritas mea (Com.)Veritas mea (Com.)
  3. 🔍 34% Veritas meaVeritas mea
  4. 🔍 31% Os justiOs justi
  5. 🔍 31% Magna est gloria (Com.)Magna est gloria (Com.)
  6. 🔍 31% Veritas meaVeritas mea
  7. 🔍 28% Domine convertereDomine convertere
  8. 🔍 27% MiserebiturMiserebitur
  9. 🔍 27% Domine Deus... vidi cumDomine Deus... vidi cum
  10. 🔍 27% Veritas meaVeritas mea
  11. 🔍 27% Domine Deus... qui repertusDomine Deus... qui repertus
  12. 🔍 27% Respice in meRespice in me
  13. 🔍 27% Miserere mei... secundumMiserere mei... secundum
  14. 🔍 27% Exaudi Domine... tibiExaudi Domine... tibi
  15. 🔍 27% Veritas meaVeritas mea
  16. 🔍 26% Scio cui credidiScio cui credidi
  17. 🔍 26% Domine convertereDomine convertere
  18. 🔍 26% Exaudi Domine... adjutorExaudi Domine... adjutor
  19. 🔍 26% Misericordia et veritasMisericordia et veritas
  20. 🔍 26% Misericordia et veritasMisericordia et veritas
  21. 🔍 26% MeditatioMeditatio
  22. 🔍 26% In medio EcclesiaeIn medio Ecclesiae
  23. 🔍 26% MiserebiturMiserebitur
  24. 🔍 25% Venite exultemus IV GVenite exultemus IV G
  25. 🔍 25% Domine Deus salutisDomine Deus salutis
  26. 🔍 25% Miserere (Ps 50)Miserere (Ps 50)
  27. 🔍 25% Misericordia et veritasMisericordia et veritas
  28. 🔍 25% Pauperes SionPauperes Sion
  29. 🔍 25% Misereris omniumMisereris omnium
  30. 🔍 25% Qui me dignatus est (Com.)Qui me dignatus est (Com.)
  31. 🔍 25% Beata AgathaBeata Agatha
  32. 🔍 25% Domine Deus salutis... alleluiaDomine Deus salutis... alleluia
  33. 🔍 25% Exaudi Domine... adjutorExaudi Domine... adjutor
  34. 🔍 25% Misericordia et veritasMisericordia et veritas
  35. 🔍 24% Respice in meRespice in me
  36. 🔍 24% In medio Ecclesiae all. all.In medio Ecclesiae all. all.
  37. 🔍 24% Corripies meCorripies me
  38. 🔍 24% Aufer a meAufer a me
  39. 🔍 24% Exsultabo et laetaborExsultabo et laetabor
  40. 🔍 24% Factus est DominusFactus est Dominus
  41. 🔍 24% Diffusa est (Com.)Diffusa est (Com.)
  42. 🔍 24% O castitatis signiferO castitatis signifer
  43. 🔍 24% Domine Deus salutisDomine Deus salutis
  44. 🔍 24% In medio Ecclesiae all. all. all.In medio Ecclesiae all. all. all.
  45. 🔍 24% Exaudi Domine... tibiExaudi Domine... tibi
  46. 🔍 24% MeditatioMeditatio
  47. 🔍 24% Spiritus... super meSpiritus... super me
  48. 🔍 23% Hodie scietisHodie scietis
  49. 🔍 23% Miserere mei Deus (cantus prior)Miserere mei Deus (cantus prior)
  50. 🔍 23% Asperges me (ad lib) II.Asperges me (ad lib) II.
  51. 🔍 23% HolocaustumHolocaustum
  52. 🔍 23% Lutum fecitLutum fecit
  53. 🔍 23% Redime meRedime me
  54. 🔍 23% In salutariIn salutari
  55. 🔍 23% Veritas meaVeritas mea
  56. 🔍 23% Gloria et divitiaeGloria et divitiae
  57. 🔍 23% SuscepimusSuscepimus
  58. 🔍 23% Respice in meRespice in me
  59. 🔍 23% Asperges me (ad lib.) III.Asperges me (ad lib.) III.
  60. 🔍 23% Exsultet jam AngelicaExsultet jam Angelica
  61. 🔍 23% Venite auditeVenite audite
  62. 🔍 23% Scio cui credidiScio cui credidi
  63. 🔍 23% Requiem (Intr.)Requiem (Intr.)
  64. 🔍 23% Redime meRedime me
  65. 🔍 23% Respice in meRespice in me