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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Volavit ad meVolavit ad me
  2. πŸ” 74% Volavit ad meVolavit ad me
  3. πŸ” 33% Beati pauperesBeati pauperes
  4. πŸ” 31% RevelabiturRevelabitur
  5. πŸ” 30% Exaudi Domine... adjutorExaudi Domine... adjutor
  6. πŸ” 30% Cohors beata SeraphimCohors beata Seraphim
  7. πŸ” 29% Praevenisti eamPraevenisti eam
  8. πŸ” 28% De necessitatibusDe necessitatibus
  9. πŸ” 28% Regina caeli (Officium Parvum)Regina caeli (Officium Parvum)
  10. πŸ” 28% Exaudi Domine... tibiExaudi Domine... tibi
  11. πŸ” 28% Omnes GentesOmnes Gentes
  12. πŸ” 28% Alleluia Omnes GentesAlleluia Omnes Gentes
  13. πŸ” 28% Salus et gloria - mode IVSalus et gloria - mode IV
  14. πŸ” 28% Regina mundiRegina mundi
  15. πŸ” 27% Exaudi Domine... adjutorExaudi Domine... adjutor
  16. πŸ” 27% In salutariIn salutari
  17. πŸ” 27% Apostolorum passio diemApostolorum passio diem
  18. πŸ” 26% Relucens inter principesRelucens inter principes
  19. πŸ” 26% Pascha nostrumPascha nostrum
  20. πŸ” 26% Qui me dignatus est (Com.)Qui me dignatus est (Com.)
  21. πŸ” 26% Dicit Dominus SermonesDicit Dominus Sermones
  22. πŸ” 26% Visitasti terramVisitasti terram
  23. πŸ” 26% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  24. πŸ” 25% Cantate DominoCantate Domino
  25. πŸ” 25% De ventre matrisDe ventre matris
  26. πŸ” 25% FoderuntFoderunt
  27. πŸ” 25% Exsurgat DeusExsurgat Deus
  28. πŸ” 25% Dicit Dominus SermonesDicit Dominus Sermones
  29. πŸ” 25% ExaudivitExaudivit
  30. πŸ” 25% Te nostra laetisTe nostra laetis
  31. πŸ” 25% Exaudi Domine... tibiExaudi Domine... tibi
  32. πŸ” 25% De necessitatibusDe necessitatibus
  33. πŸ” 25% Angelus Domini nuntiavit (Resp. Br. tonus solemnis T.P.)Angelus Domini nuntiavit (Resp. Br. tonus solemnis T.P.)
  34. πŸ” 25% Beata AgathaBeata Agatha
  35. πŸ” 24% CommunicantesCommunicantes
  36. πŸ” 24% Praeclara qua tu gloriaPraeclara qua tu gloria
  37. πŸ” 24% Commune vos apostoliCommune vos apostoli
  38. πŸ” 24% Miserere (Ps 50)Miserere (Ps 50)
  39. πŸ” 24% Reliqui domumReliqui domum
  40. πŸ” 24% Desiderium animaeDesiderium animae
  41. πŸ” 24% Alleluia dulce carmenAlleluia dulce carmen
  42. πŸ” 24% ConfundanturConfundantur
  43. πŸ” 24% Cantate DominoCantate Domino
  44. πŸ” 24% Petite... alleluiaPetite... alleluia
  45. πŸ” 24% Exaudi Domine... adjutorExaudi Domine... adjutor
  46. πŸ” 24% Bernardus Doctor inclytusBernardus Doctor inclytus
  47. πŸ” 24% Regina mundiRegina mundi
  48. πŸ” 24% Os justiOs justi
  49. πŸ” 24% Respice in meRespice in me
  50. πŸ” 24% De necessitatibus meisDe necessitatibus meis
  51. πŸ” 24% Angularis fundamentumAngularis fundamentum
  52. πŸ” 24% Exaudi Domine... tibiExaudi Domine... tibi
  53. πŸ” 23% Regina cΓ¦liRegina cΓ¦li
  54. πŸ” 23% Angelus Domini nuntiavitAngelus Domini nuntiavit
  55. πŸ” 23% Et si coramEt si coram
  56. πŸ” 23% Qui luce splendesQui luce splendes
  57. πŸ” 23% Libera me Domine de morteLibera me Domine de morte
  58. πŸ” 23% Qui luce splendesQui luce splendes
  59. πŸ” 23% Dicamus laudes DominoDicamus laudes Domino
  60. πŸ” 23% Miserere mei Deus (cantus prior)Miserere mei Deus (cantus prior)
  61. πŸ” 23% Adducam eosAdducam eos
  62. πŸ” 23% Magna est gloria (Com.)Magna est gloria (Com.)
  63. πŸ” 23% Angularis fundamentumAngularis fundamentum
  64. πŸ” 23% Alleluia (T.P. ad Nonam)Alleluia (T.P. ad Nonam)
  65. πŸ” 23% Domine praevenistiDomine praevenisti