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% O nimis felixO nimis felix
  2. 🔍 93% O nimis felix meritiqueO nimis felix meritique
  3. 🔍 67% O nimis felixO nimis felix
  4. 🔍 60% O nimis felixO nimis felix
  5. 🔍 54% O nimis felixO nimis felix
  6. 🔍 49% Ut queant laxisUt queant laxis
  7. 🔍 47% Ut queant laxis resonareUt queant laxis resonare
  8. 🔍 47% O nimis felix meritique (Alter tonus)O nimis felix meritique (Alter tonus)
  9. 🔍 45% Surge jam terrisSurge jam terris
  10. 🔍 44% Ut queant laxisUt queant laxis
  11. 🔍 44% Antra deserti tenerisAntra deserti teneris
  12. 🔍 43% O nimis felixO nimis felix
  13. 🔍 41% Ut queant laxisUt queant laxis
  14. 🔍 38% Antra desertiAntra deserti
  15. 🔍 35% Ut queant laxisUt queant laxis
  16. 🔍 33% Audi benigne ConditorAudi benigne Conditor
  17. 🔍 33% Audi benigne ConditorAudi benigne Conditor
  18. 🔍 32% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  19. 🔍 32% Hymnus Te DeumHymnus Te Deum
  20. 🔍 31% Audi benigne ConditorAudi benigne Conditor
  21. 🔍 31% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  22. 🔍 31% Lucis creatorLucis creator
  23. 🔍 31% Dum tuos omnes!Dum tuos omnes!
  24. 🔍 30% Lucis Creator optimeLucis Creator optime
  25. 🔍 30% Petre sol terrisPetre sol terris
  26. 🔍 30% Lucis Creator optime (in Aestate)Lucis Creator optime (in Aestate)
  27. 🔍 30% Audi benigne Conditor Audi benigne Conditor
  28. 🔍 30% Auctor salutis uniceAuctor salutis unice
  29. 🔍 30% Auctor salutisAuctor salutis
  30. 🔍 30% Te Matrem laudamusTe Matrem laudamus
  31. 🔍 30% Sanctorum meritisSanctorum meritis
  32. 🔍 29% Me exspectaveruntMe exspectaverunt
  33. 🔍 29% Lucis creatorLucis creator
  34. 🔍 29% Audi Benigne ConditorAudi Benigne Conditor
  35. 🔍 29% Jam toto subitusJam toto subitus
  36. 🔍 29% O beata MaterO beata Mater
  37. 🔍 29% Jam toto subitusJam toto subitus
  38. 🔍 29% Mente jucundaMente jucunda
  39. 🔍 29% Audi benigneAudi benigne
  40. 🔍 29% Audi benigne conditorAudi benigne conditor
  41. 🔍 29% Lux o decora patriaeLux o decora patriae
  42. 🔍 28% Jam toto subitusJam toto subitus
  43. 🔍 28% Creator alme siderumCreator alme siderum
  44. 🔍 28% Exsultet jam AngelicaExsultet jam Angelica
  45. 🔍 28% Iam lucis orto sidere Iam lucis orto sidere
  46. 🔍 28% Gloria IGloria I
  47. 🔍 28% Miserere (Ps 50)Miserere (Ps 50)
  48. 🔍 28% Caeli civesCaeli cives
  49. 🔍 28% Jam toto subitusJam toto subitus
  50. 🔍 28% Omnis expertemOmnis expertem
  51. 🔍 27% Redime meRedime me
  52. 🔍 27% Caelestis AgniCaelestis Agni
  53. 🔍 27% Redime meRedime me
  54. 🔍 27% Nullis te genitorNullis te genitor
  55. 🔍 27% Inclytos ChristiInclytos Christi
  56. 🔍 27% Jesu corona virginumJesu corona virginum
  57. 🔍 27% Grande RaymundiGrande Raymundi
  58. 🔍 27% Te DeumTe Deum
  59. 🔍 27% Regali solio fortisRegali solio fortis
  60. 🔍 27% Verbum supernum prodiens aVerbum supernum prodiens a
  61. 🔍 27% Ex quo religioEx quo religio
  62. 🔍 27% Sic Patres vitamSic Patres vitam
  63. 🔍 27% Caelestis Agni nuptiasCaelestis Agni nuptias
  64. 🔍 27% Qui lacrimatusQui lacrimatus
  65. 🔍 27% Terrena cessent organaTerrena cessent organa