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% Rex summe regum (Prop. GalliΓ¦)Rex summe regum (Prop. GalliΓ¦)
  2. πŸ” 55% Rex summe regumRex summe regum
  3. πŸ” 35% Exsultet orbis gaudiisExsultet orbis gaudiis
  4. πŸ” 35% Summi Parentis FilioSummi Parentis Filio
  5. πŸ” 35% Exsultet orbis gaudiisExsultet orbis gaudiis
  6. πŸ” 35% Quale cum caelumQuale cum caelum
  7. πŸ” 34% Hodiernae lux dieiHodiernae lux diei
  8. πŸ” 34% Auctor salutis uniceAuctor salutis unice
  9. πŸ” 34% Auctor salutisAuctor salutis
  10. πŸ” 33% Legis sacrataeLegis sacratae
  11. πŸ” 33% Nox atra rerum contegitNox atra rerum contegit
  12. πŸ” 33% Bella dum lateBella dum late
  13. πŸ” 33% Inclina cor meumInclina cor meum
  14. πŸ” 33% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  15. πŸ” 33% Ave Regis AngelorumAve Regis Angelorum
  16. πŸ” 32% Noe vero cumNoe vero cum
  17. πŸ” 32% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  18. πŸ” 32% O sator rerumO sator rerum
  19. πŸ” 32% Hymnus Te DeumHymnus Te Deum
  20. πŸ” 32% Exsultet jam AngelicaExsultet jam Angelica
  21. πŸ” 32% Hymnus Te DeumHymnus Te Deum
  22. πŸ” 32% Jesu nostra redemptioJesu nostra redemptio
  23. πŸ” 31% Te DeumTe Deum
  24. πŸ” 31% Te DeumTe Deum
  25. πŸ” 31% Te Deum laudamus (tonus simplex)Te Deum laudamus (tonus simplex)
  26. πŸ” 31% Jesu dulcis memoria!Jesu dulcis memoria!
  27. πŸ” 31% Jesu dulcisJesu dulcis
  28. πŸ” 31% Credo ICredo I
  29. πŸ” 31% Adoro te devoteAdoro te devote
  30. πŸ” 31% Vexilla Regis prodeuntVexilla Regis prodeunt
  31. πŸ” 31% Judicii signumJudicii signum
  32. πŸ” 31% Summae Deus clementiae septemSummae Deus clementiae septem
  33. πŸ” 31% Quicumque certumQuicumque certum
  34. πŸ” 31% Te sancte rursusTe sancte rursus
  35. πŸ” 30% Commune vos apostoliCommune vos apostoli
  36. πŸ” 30% Te Deum (Simple tone)Te Deum (Simple tone)
  37. πŸ” 30% Te IosephTe Ioseph
  38. πŸ” 30% Felix per omnesFelix per omnes
  39. πŸ” 30% Beata AgathaBeata Agatha
  40. πŸ” 30% Caelestis urbs JerusalemCaelestis urbs Jerusalem
  41. πŸ” 30% Hostis Herodes impieHostis Herodes impie
  42. πŸ” 30% Venite exultemus IV GVenite exultemus IV G
  43. πŸ” 30% Sacra jam splendentSacra jam splendent
  44. πŸ” 30% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  45. πŸ” 30% Te Joseph celebrentTe Joseph celebrent
  46. πŸ” 30% Credo ICredo I
  47. πŸ” 30% Te Joseph celebrentTe Joseph celebrent
  48. πŸ” 30% Te Deum laudamus (tonus solemnis)Te Deum laudamus (tonus solemnis)
  49. πŸ” 30% Qui lacrimatusQui lacrimatus
  50. πŸ” 29% A solis ortus cardineA solis ortus cardine
  51. πŸ” 29% Te Deum (tonus monasticus)Te Deum (tonus monasticus)
  52. πŸ” 29% Te Matrem laudamusTe Matrem laudamus
  53. πŸ” 29% Alto ex Olympi verticeAlto ex Olympi vertice
  54. πŸ” 29% Qui luce splendesQui luce splendes
  55. πŸ” 29% Te DeumTe Deum
  56. πŸ” 29% Sanctorum meritis inclyta (Alter tonus)Sanctorum meritis inclyta (Alter tonus)
  57. πŸ” 29% Qui te posthabitisQui te posthabitis
  58. πŸ” 29% Proclamatio Nativitas DNIC (Octavo Kalendas ianuarii)Proclamatio Nativitas DNIC (Octavo Kalendas ianuarii)
  59. πŸ” 29% Domare cordis impetusDomare cordis impetus
  60. πŸ” 29% Sanctitatis nova signaSanctitatis nova signa
  61. πŸ” 29% Sanctitatis nova signaSanctitatis nova signa
  62. πŸ” 29% Roma Petro GlorieturRoma Petro Glorietur
  63. πŸ” 29% Iam lucis orto sidere (solemnitatibus)Iam lucis orto sidere (solemnitatibus)
  64. πŸ” 29% Decora lux aeternitatisDecora lux aeternitatis
  65. πŸ” 29% Custodes hominumCustodes hominum