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% Venit lumen tuumVenit lumen tuum
  2. 🔍 58% Venit lumen tuumVenit lumen tuum
  3. 🔍 53% Venit lumenVenit lumen
  4. 🔍 51% Venit lumen tuumVenit lumen tuum
  5. 🔍 48% Venit lumen tuumVenit lumen tuum
  6. 🔍 26% Venit lumen tuum JerusalemVenit lumen tuum Jerusalem
  7. 🔍 25% Ego sumEgo sum
  8. 🔍 23% Domine si tu visDomine si tu vis
  9. 🔍 23% AlleluiaAlleluia
  10. 🔍 23% Lumen ad revelationemLumen ad revelationem
  11. 🔍 22% Deus meus es tuDeus meus es tu
  12. 🔍 22% Venite omnes adoremusVenite omnes adoremus
  13. 🔍 22% Ponam in Sion salutemPonam in Sion salutem
  14. 🔍 22% Dabo in SionDabo in Sion
  15. 🔍 21% AlleluiaAlleluia
  16. 🔍 21% Factum est in unaFactum est in una
  17. 🔍 21% Bellabunt adversum te (T.P.)Bellabunt adversum te (T.P.)
  18. 🔍 21% Cantate DominoCantate Domino
  19. 🔍 21% Amavit eum Dominus (Resp. Br. T.P.)Amavit eum Dominus (Resp. Br. T.P.)
  20. 🔍 21% Gloria et honore...allel.Gloria et honore...allel.
  21. 🔍 20% Surrexit Dominus vere (Resp. Br.)Surrexit Dominus vere (Resp. Br.)
  22. 🔍 20% Dabo in SionDabo in Sion
  23. 🔍 20% Ista est speciosa (Virginum)Ista est speciosa (Virginum)
  24. 🔍 20% Annuntiate inter gentesAnnuntiate inter gentes
  25. 🔍 20% Dabo in SionDabo in Sion
  26. 🔍 20% Hodie sanctus Benedictus post mortemHodie sanctus Benedictus post mortem
  27. 🔍 20% Alleluia Omnes GentesAlleluia Omnes Gentes
  28. 🔍 20% Amplificatus est (T.P.)Amplificatus est (T.P.)
  29. 🔍 20% Verbum caro factum estVerbum caro factum est
  30. 🔍 20% Ponam in SionPonam in Sion
  31. 🔍 20% Confortatus estConfortatus est
  32. 🔍 20% Ave Maria (R. Br. T.P.)Ave Maria (R. Br. T.P.)
  33. 🔍 20% Cum venerit ParaclitusCum venerit Paraclitus
  34. 🔍 20% Maria Virgo assumpta estMaria Virgo assumpta est
  35. 🔍 20% Judæa et JerusalemJudæa et Jerusalem
  36. 🔍 20% Stans JesusStans Jesus
  37. 🔍 20% Veniet Dominus et nonVeniet Dominus et non
  38. 🔍 20% Dabo in SionDabo in Sion
  39. 🔍 20% Qui sperantQui sperant
  40. 🔍 20% Miserere mei... secundumMiserere mei... secundum
  41. 🔍 19% Laudamus nomen tuum (T.P.))Laudamus nomen tuum (T.P.))
  42. 🔍 19% Tu Trinitatis UnitasTu Trinitatis Unitas
  43. 🔍 19% Nolite judicareNolite judicare
  44. 🔍 19% Dixit Dominus ad NoeDixit Dominus ad Noe
  45. 🔍 19% Super muros tuosSuper muros tuos
  46. 🔍 19% Dixit Dominus ad NoeDixit Dominus ad Noe
  47. 🔍 19% Alleluia (Dominica per Annum ad Laudes)Alleluia (Dominica per Annum ad Laudes)
  48. 🔍 19% Postulavi Patrem meumPostulavi Patrem meum
  49. 🔍 19% Omnes GentesOmnes Gentes
  50. 🔍 19% Surge illuminareSurge illuminare
  51. 🔍 19% O lux beata Trinitas (aestivalis)O lux beata Trinitas (aestivalis)
  52. 🔍 19% Cantate DominoCantate Domino
  53. 🔍 19% O lux beata Trinitas (aestivalis)O lux beata Trinitas (aestivalis)
  54. 🔍 19% Videbunt gentes iustum tuum (Ant.)Videbunt gentes iustum tuum (Ant.)
  55. 🔍 19% Beata AgathaBeata Agatha
  56. 🔍 18% Alleluia. (Sund. P. T. at Lauds II)Alleluia. (Sund. P. T. at Lauds II)
  57. 🔍 18% Ave Maria (Resp. br. in T.P.))Ave Maria (Resp. br. in T.P.))
  58. 🔍 18% Eduxit eosEduxit eos
  59. 🔍 18% Montes et collesMontes et colles
  60. 🔍 18% Pascha nostrumPascha nostrum
  61. 🔍 18% Audi filia et vide (Resp. Br. T.P.)Audi filia et vide (Resp. Br. T.P.)
  62. 🔍 18% In medio Ecclesiae all. all. all.In medio Ecclesiae all. all. all.
  63. 🔍 18% Gloriosus apparuistiGloriosus apparuisti
  64. 🔍 18% AccipiteAccipite
  65. 🔍 18% Adjutorium nostrumAdjutorium nostrum