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% Miserere mei DomineMiserere mei Domine
  2. 🔍 33% Liberasti nosLiberasti nos
  3. 🔍 27% Qui sedes DomineQui sedes Domine
  4. 🔍 25% Miserere mei DeusMiserere mei Deus
  5. 🔍 23% Miserere mihi Domine quoniamMiserere mihi Domine quoniam
  6. 🔍 22% Miserere mihiMiserere mihi
  7. 🔍 22% Miserere mei... tribulorMiserere mei... tribulor
  8. 🔍 22% Oculi omniumOculi omnium
  9. 🔍 22% Miserere mihiMiserere mihi
  10. 🔍 21% Liberasti nosLiberasti nos
  11. 🔍 21% Judica DomineJudica Domine
  12. 🔍 21% Miserere mei... tribulorMiserere mei... tribulor
  13. 🔍 20% Miserere meiMiserere mei
  14. 🔍 20% Dirigatur oratio meaDirigatur oratio mea
  15. 🔍 20% Ecce Dominus venietEcce Dominus veniet
  16. 🔍 20% Dicit Dominus EgoDicit Dominus Ego
  17. 🔍 20% Sacerdotes DeiSacerdotes Dei
  18. 🔍 20% Clamaverunt ad teClamaverunt ad te
  19. 🔍 19% Respice DomineRespice Domine
  20. 🔍 19% Confiteantur DominoConfiteantur Domino
  21. 🔍 19% IlluminaIllumina
  22. 🔍 19% Redime meRedime me
  23. 🔍 19% Hei mihi DomineHei mihi Domine
  24. 🔍 19% Miserere meiMiserere mei
  25. 🔍 19% Te decet hymnusTe decet hymnus
  26. 🔍 18% Lauda anima meaLauda anima mea
  27. 🔍 18% O vos omnesO vos omnes
  28. 🔍 18% De profundisDe profundis
  29. 🔍 18% De necessitatibusDe necessitatibus
  30. 🔍 18% Miserere (Ps 50)Miserere (Ps 50)
  31. 🔍 18% Fac mecumFac mecum
  32. 🔍 18% Perfice gressusPerfice gressus
  33. 🔍 18% De ore leonisDe ore leonis
  34. 🔍 18% O vos omnesO vos omnes
  35. 🔍 18% Respice in meRespice in me
  36. 🔍 18% De excelsoDe excelso
  37. 🔍 18% Erue a frameaErue a framea
  38. 🔍 18% Miserere mihi... tribulorMiserere mihi... tribulor
  39. 🔍 18% Miserere meiMiserere mei
  40. 🔍 18% SederuntSederunt
  41. 🔍 18% Ascendit DeusAscendit Deus
  42. 🔍 18% Miserere mihi... ad teMiserere mihi... ad te
  43. 🔍 18% Excita DomineExcita Domine
  44. 🔍 18% Oculi meiOculi mei
  45. 🔍 17% Redime meRedime me
  46. 🔍 17% Laetamini in Domino (Off.)Laetamini in Domino (Off.)
  47. 🔍 17% CommovistiCommovisti
  48. 🔍 17% Redime meRedime me
  49. 🔍 17% Ad DominumAd Dominum
  50. 🔍 17% Exaudi Domine... adjutorExaudi Domine... adjutor
  51. 🔍 17% Respice in meRespice in me
  52. 🔍 17% InsurrexeruntInsurrexerunt
  53. 🔍 17% Converte nosConverte nos
  54. 🔍 17% Emitte SpiritumEmitte Spiritum
  55. 🔍 17% Exaudi DeusExaudi Deus
  56. 🔍 17% Deus in adjutoriumDeus in adjutorium
  57. 🔍 17% Dum conturbataDum conturbata
  58. 🔍 17% Dicit Dominus SermonesDicit Dominus Sermones
  59. 🔍 17% Fac mecum DomineFac mecum Domine
  60. 🔍 17% Ne timeasNe timeas
  61. 🔍 17% Miserere mei... secundumMiserere mei... secundum
  62. 🔍 17% Veni Domine et noliVeni Domine et noli
  63. 🔍 16% Laudate Deum omnes (All)Laudate Deum omnes (All)
  64. 🔍 16% Omnes inimici meiOmnes inimici mei
  65. 🔍 16% Domine Deus... qui repertusDomine Deus... qui repertus