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% Virginis virgoVirginis virgo
  2. πŸ” 69% Concito gressuConcito gressu
  3. πŸ” 69% O nimis felixO nimis felix
  4. πŸ” 61% Antra desertiAntra deserti
  5. πŸ” 51% O nimis felixO nimis felix
  6. πŸ” 48% O nimis felixO nimis felix
  7. πŸ” 37% Captator olim pisciumCaptator olim piscium
  8. πŸ” 37% Commune vos apostoliCommune vos apostoli
  9. πŸ” 36% Veni Redemptor gentiumVeni Redemptor gentium
  10. πŸ” 36% Commune vos apostoliCommune vos apostoli
  11. πŸ” 36% Cohors beata SeraphimCohors beata Seraphim
  12. πŸ” 35% Veni Creator (1983/1934)Veni Creator (1983/1934)
  13. πŸ” 35% Jam Christus astra ascenderatJam Christus astra ascenderat
  14. πŸ” 35% Apostolorum passio diemApostolorum passio diem
  15. πŸ” 35% A solis ortusA solis ortus
  16. πŸ” 34% Omnis expertemOmnis expertem
  17. πŸ” 34% Relucens inter principesRelucens inter principes
  18. πŸ” 34% Legis sacrataeLegis sacratae
  19. πŸ” 34% Miserere et parceMiserere et parce
  20. πŸ” 34% Gloria VGloria V
  21. πŸ” 34% Omnis expertemOmnis expertem
  22. πŸ” 34% Fortem piumqueFortem piumque
  23. πŸ” 34% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  24. πŸ” 34% Candor aeternaeCandor aeternae
  25. πŸ” 34% Veni Creator SpiritusVeni Creator Spiritus
  26. πŸ” 34% Magno receptans pectoreMagno receptans pectore
  27. πŸ” 34% Qui luce splendesQui luce splendes
  28. πŸ” 34% Praeclara qua tu gloriaPraeclara qua tu gloria
  29. πŸ” 34% Te nostra laetisTe nostra laetis
  30. πŸ” 34% Omnis expertem maculaeOmnis expertem maculae
  31. πŸ” 33% Auctor beate saeculiAuctor beate saeculi
  32. πŸ” 33% Virginis proles (II)Virginis proles (II)
  33. πŸ” 33% Cor arca legem continens (another chant)Cor arca legem continens (another chant)
  34. πŸ” 33% Qui luce splendesQui luce splendes
  35. πŸ” 33% Felix per omnesFelix per omnes
  36. πŸ” 33% O vos aethereiO vos aetherei
  37. πŸ” 33% Te Deum PatremTe Deum Patrem
  38. πŸ” 33% Te Deum PatremTe Deum Patrem
  39. πŸ” 33% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  40. πŸ” 33% Veni Creator SpiritusVeni Creator Spiritus
  41. πŸ” 32% Petrus beatusPetrus beatus
  42. πŸ” 32% O lux beata CaelitumO lux beata Caelitum
  43. πŸ” 32% Sancta Maria succurreSancta Maria succurre
  44. πŸ” 32% Verbum supernum prodiens a Verbum supernum prodiens a
  45. πŸ” 32% Te Deum PatremTe Deum Patrem
  46. πŸ” 32% Gloria XIGloria XI
  47. πŸ” 32% En ut superba criminumEn ut superba criminum
  48. πŸ” 32% Verbum supernum prodiens aVerbum supernum prodiens a
  49. πŸ” 32% Caelestis formam gloriaeCaelestis formam gloriae
  50. πŸ” 32% O lux beata CaelitumO lux beata Caelitum
  51. πŸ” 32% Gloria IIIGloria III
  52. πŸ” 32% Gloria XI (forma ordinaria)Gloria XI (forma ordinaria)
  53. πŸ” 32% Audi benigneAudi benigne
  54. πŸ” 32% Hostis HerodesHostis Herodes
  55. πŸ” 32% O lux beata CaelitumO lux beata Caelitum
  56. πŸ” 32% Cor arca legem continensCor arca legem continens
  57. πŸ” 32% Adorna Sion ThalamumAdorna Sion Thalamum
  58. πŸ” 32% Jesu auctor clementiaeJesu auctor clementiae
  59. πŸ” 32% Auctor beate saeculiAuctor beate saeculi
  60. πŸ” 32% O lux beata CaelitumO lux beata Caelitum
  61. πŸ” 32% Immensa et unaImmensa et una
  62. πŸ” 31% O nata lux de lumineO nata lux de lumine
  63. πŸ” 31% Iste confessor (II)Iste confessor (II)
  64. πŸ” 31% O castitatis signiferO castitatis signifer
  65. πŸ” 31% Miserere (Ps 50)Miserere (Ps 50)