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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Peccata meaPeccata mea
  2. πŸ” 74% Peccata meaPeccata mea
  3. πŸ” 55% Peccata meaPeccata mea
  4. πŸ” 34% Peccata mea (Resp.)Peccata mea (Resp.)
  5. πŸ” 30% Miserere (Ps 50)Miserere (Ps 50)
  6. πŸ” 30% Angularis fundamentumAngularis fundamentum
  7. πŸ” 30% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  8. πŸ” 30% Cohors beata SeraphimCohors beata Seraphim
  9. πŸ” 29% Angularis fundamentumAngularis fundamentum
  10. πŸ” 29% Exaudi Domine... adjutorExaudi Domine... adjutor
  11. πŸ” 29% Praeclara qua tu gloriaPraeclara qua tu gloria
  12. πŸ” 28% Apostolorum passio diemApostolorum passio diem
  13. πŸ” 28% Relucens inter principesRelucens inter principes
  14. πŸ” 28% Exaudi Domine... adjutorExaudi Domine... adjutor
  15. πŸ” 28% Respice in meRespice in me
  16. πŸ” 28% Te nostra laetisTe nostra laetis
  17. πŸ” 28% In salutariIn salutari
  18. πŸ” 28% Urbs Ierusalem beataUrbs Ierusalem beata
  19. πŸ” 28% Urbs Jerusalem beataUrbs Jerusalem beata
  20. πŸ” 27% Miserere mei Deus (cantus prior)Miserere mei Deus (cantus prior)
  21. πŸ” 27% Captator olim pisciumCaptator olim piscium
  22. πŸ” 27% Ex more docti mysticoEx more docti mystico
  23. πŸ” 27% In regenerationeIn regeneratione
  24. πŸ” 27% Respice in meRespice in me
  25. πŸ” 27% Libera me Domine de morteLibera me Domine de morte
  26. πŸ” 27% Commune vos apostoliCommune vos apostoli
  27. πŸ” 27% Qui luce splendesQui luce splendes
  28. πŸ” 27% Libera me Domine de morteLibera me Domine de morte
  29. πŸ” 27% Stans a longeStans a longe
  30. πŸ” 27% In salutariIn salutari
  31. πŸ” 26% Stans beata AgathaStans beata Agatha
  32. πŸ” 26% Qui luce splendesQui luce splendes
  33. πŸ” 26% Ne derelinquas meNe derelinquas me
  34. πŸ” 26% Stans beata AgathaStans beata Agatha
  35. πŸ” 26% Spiritus... super meSpiritus... super me
  36. πŸ” 26% Te IosephTe Ioseph
  37. πŸ” 26% Rerum Deus (In Quadragesima)Rerum Deus (In Quadragesima)
  38. πŸ” 26% Te Joseph celebrentTe Joseph celebrent
  39. πŸ” 26% Respice in meRespice in me
  40. πŸ” 26% Auditu aurisAuditu auris
  41. πŸ” 25% Miserere mei... secundumMiserere mei... secundum
  42. πŸ” 25% Ne derelinquas meNe derelinquas me
  43. πŸ” 25% Auditu aurisAuditu auris
  44. πŸ” 25% Legis sacrataeLegis sacratae
  45. πŸ” 25% Tu principatumTu principatum
  46. πŸ” 25% Ne derelinquas meNe derelinquas me
  47. πŸ” 25% Te Joseph celebrentTe Joseph celebrent
  48. πŸ” 25% Beata nobis gaudiaBeata nobis gaudia
  49. πŸ” 25% Gemma caelestisGemma caelestis
  50. πŸ” 25% Beata nobis gaudiaBeata nobis gaudia
  51. πŸ” 25% Nunc tempus acceptabileNunc tempus acceptabile
  52. πŸ” 25% Angelus Domini nuntiavitAngelus Domini nuntiavit
  53. πŸ” 25% Regina mundiRegina mundi
  54. πŸ” 25% Cor arca legem cΓ³ntinensCor  arca legem cΓ³ntinens
  55. πŸ” 25% Iesu corona celsiorIesu corona celsior
  56. πŸ” 25% Iesu corona celsiorIesu corona celsior
  57. πŸ” 25% Christe caelorum habitator almeChriste caelorum habitator alme
  58. πŸ” 25% Exsultavit animaExsultavit anima
  59. πŸ” 25% Laudibus civesLaudibus cives
  60. πŸ” 25% Rector potens (In Quadragesima)Rector potens (In Quadragesima)
  61. πŸ” 25% De necessitatibusDe necessitatibus
  62. πŸ” 25% Iesu corona celsiorIesu corona celsior
  63. πŸ” 25% Gaudens gaudeboGaudens gaudebo
  64. πŸ” 25% Cor arca legem continensCor arca legem continens
  65. πŸ” 25% Reddite ergoReddite ergo