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% Exaudi Domine... adjutorExaudi Domine... adjutor
  2. 🔍 82% Exaudi Domine... adjutorExaudi Domine... adjutor
  3. 🔍 79% Exaudi Domine... adjutorExaudi Domine... adjutor
  4. 🔍 46% Exaudi Domine... tibiExaudi Domine... tibi
  5. 🔍 46% De necessitatibusDe necessitatibus
  6. 🔍 45% Exaudivit sine AlleluiaExaudivit sine Alleluia
  7. 🔍 44% Adjutor meus esto (Resp.)Adjutor meus esto (Resp.)
  8. 🔍 43% Deus in nomine tuoDeus in nomine tuo
  9. 🔍 43% Exaudi Domine... tibiExaudi Domine... tibi
  10. 🔍 42% De necessitatibusDe necessitatibus
  11. 🔍 42% Judica meJudica me
  12. 🔍 42% ExaudivitExaudivit
  13. 🔍 41% De necessitatibusDe necessitatibus
  14. 🔍 41% Exaudi Domine... tibiExaudi Domine... tibi
  15. 🔍 41% Illumina oculosIllumina oculos
  16. 🔍 40% Deus in nomine tuoDeus in nomine tuo
  17. 🔍 39% Respice in meRespice in me
  18. 🔍 39% Miserere mei... secundumMiserere mei... secundum
  19. 🔍 39% Adjutor meus estoAdjutor meus esto
  20. 🔍 39% Salus populiSalus populi
  21. 🔍 39% Beata AgathaBeata Agatha
  22. 🔍 38% De necessitatibus meisDe necessitatibus meis
  23. 🔍 38% Miserere (Ps 50)Miserere (Ps 50)
  24. 🔍 38% Deus in nomine tuoDeus in nomine tuo
  25. 🔍 38% Judica meJudica me
  26. 🔍 37% Judica DomineJudica Domine
  27. 🔍 37% Deus meus impollutaDeus meus impolluta
  28. 🔍 37% Factus est DominusFactus est Dominus
  29. 🔍 37% MeditatioMeditatio
  30. 🔍 36% Dum clamaremDum clamarem
  31. 🔍 36% Illumina oculosIllumina oculos
  32. 🔍 36% Ne derelinquas meNe derelinquas me
  33. 🔍 36% Judica me DeusJudica me Deus
  34. 🔍 36% Respice in meRespice in me
  35. 🔍 36% Christo confixus sumChristo confixus sum
  36. 🔍 36% Exaudivit cum AlleluiaExaudivit cum Alleluia
  37. 🔍 36% Exaudi DomineExaudi Domine
  38. 🔍 35% Domine ne longeDomine ne longe
  39. 🔍 35% Ne derelinquas meNe derelinquas me
  40. 🔍 35% Salus populiSalus populi
  41. 🔍 35% Gloria VIIGloria VII
  42. 🔍 35% Judica DomineJudica Domine
  43. 🔍 35% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  44. 🔍 35% Dum clamaremDum clamarem
  45. 🔍 35% Inclina DomineInclina Domine
  46. 🔍 35% Intonant, ecce, per area vocesIntonant, ecce, per area voces
  47. 🔍 35% Respice in meRespice in me
  48. 🔍 35% Ne derelinquas meNe derelinquas me
  49. 🔍 35% Deus in nomineDeus in nomine
  50. 🔍 34% Exaudi DeusExaudi Deus
  51. 🔍 34% In salutariIn salutari
  52. 🔍 34% Domine ne longeDomine ne longe
  53. 🔍 34% Pauperes SionPauperes Sion
  54. 🔍 34% Miserere mei Deus (cantus prior)Miserere mei Deus (cantus prior)
  55. 🔍 34% Scio cui credidiScio cui credidi
  56. 🔍 34% Dicit Dominus SermonesDicit Dominus Sermones
  57. 🔍 34% Tibi dixitTibi dixit
  58. 🔍 34% Respice in meRespice in me
  59. 🔍 34% Adjutor meusAdjutor meus
  60. 🔍 34% Factus estFactus est
  61. 🔍 33% Memento nostriMemento nostri
  62. 🔍 33% Judica DomineJudica Domine
  63. 🔍 33% Christo confixus sumChristo confixus sum
  64. 🔍 33% Redime meRedime me
  65. 🔍 33% Spiritus... super meSpiritus... super me