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% Exaudi DeusExaudi Deus
  2. 🔍 71% Exaudi DeusExaudi Deus
  3. 🔍 59% Exaudi DeusExaudi Deus
  4. 🔍 45% Exaudi DeusExaudi Deus
  5. 🔍 43% Exaudi DeusExaudi Deus
  6. 🔍 41% Exaudi DeusExaudi Deus
  7. 🔍 39% Exaudi DeusExaudi Deus
  8. 🔍 29% Intende vociIntende voci
  9. 🔍 28% Ad te DomineAd te Domine
  10. 🔍 28% Probasti Domine (Intr.)Probasti Domine (Intr.)
  11. 🔍 28% Miserere mihiMiserere mihi
  12. 🔍 28% Exaudi Domine... adjutorExaudi Domine... adjutor
  13. 🔍 27% Ecce elongaviEcce elongavi
  14. 🔍 27% Domine fac mecumDomine fac mecum
  15. 🔍 27% Dum clamaremDum clamarem
  16. 🔍 27% Dum clamaremDum clamarem
  17. 🔍 27% Cum invocarem teCum invocarem te
  18. 🔍 26% Dum clamaremDum clamarem
  19. 🔍 26% Exaudi Domine... adjutorExaudi Domine... adjutor
  20. 🔍 26% Ego clamaviEgo clamavi
  21. 🔍 26% Respice in meRespice in me
  22. 🔍 26% Cum invocarem teCum invocarem te
  23. 🔍 25% Deus in nomine tuoDeus in nomine tuo
  24. 🔍 25% ExspectansExspectans
  25. 🔍 25% Verba meaVerba mea
  26. 🔍 25% Benedictus es... et non tradasBenedictus es... et non tradas
  27. 🔍 24% Gaudens gaudeboGaudens gaudebo
  28. 🔍 24% Judica DomineJudica Domine
  29. 🔍 24% Ad te DomineAd te Domine
  30. 🔍 24% Laetabitur justusLaetabitur justus
  31. 🔍 24% Dicit Dominus SermonesDicit Dominus Sermones
  32. 🔍 24% Ego clamaviEgo clamavi
  33. 🔍 24% Probasti DomineProbasti Domine
  34. 🔍 24% Exaudi Domine... adjutorExaudi Domine... adjutor
  35. 🔍 24% Respexit meRespexit me
  36. 🔍 23% In Deo speravitIn Deo speravit
  37. 🔍 23% Miserere (Ps 50)Miserere (Ps 50)
  38. 🔍 23% Benedictus es... et non tradasBenedictus es... et non tradas
  39. 🔍 23% Deus in nomine tuoDeus in nomine tuo
  40. 🔍 23% De necessitatibusDe necessitatibus
  41. 🔍 23% Intellige clamoremIntellige clamorem
  42. 🔍 23% Tribulationes cordisTribulationes cordis
  43. 🔍 23% De necessitatibusDe necessitatibus
  44. 🔍 23% Libera me Domine de morteLibera me Domine de morte
  45. 🔍 23% Fac mecum DomineFac mecum Domine
  46. 🔍 23% Domine fac mecumDomine fac mecum
  47. 🔍 23% Fac mecumFac mecum
  48. 🔍 23% Deus in nomineDeus in nomine
  49. 🔍 23% Exaudi meExaudi me
  50. 🔍 23% Deus in nomine tuoDeus in nomine tuo
  51. 🔍 23% Deus meusDeus meus
  52. 🔍 23% Exaudi meExaudi me
  53. 🔍 23% Vir erat (verses)Vir erat (verses)
  54. 🔍 23% Precatus estPrecatus est
  55. 🔍 23% De necessitatibusDe necessitatibus
  56. 🔍 22% Circumdederunt meCircumdederunt me
  57. 🔍 22% Ad te DomineAd te Domine
  58. 🔍 22% Cum invocarem teCum invocarem te
  59. 🔍 22% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  60. 🔍 22% Precatus estPrecatus est
  61. 🔍 22% Respexit me et exaudivitRespexit me et exaudivit
  62. 🔍 22% De necessitatibus meisDe necessitatibus meis
  63. 🔍 22% Salvum me fac (Psalmus 68)Salvum me fac (Psalmus 68)
  64. 🔍 22% Circumdederunt meCircumdederunt me
  65. 🔍 22% Ego clamaviEgo clamavi