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% Viderunt te aquaeViderunt te aquae
  2. 🔍 59% Viderunt te aquae DeusViderunt te aquae Deus
  3. 🔍 45% De ore leonisDe ore leonis
  4. 🔍 44% Candidi facti suntCandidi facti sunt
  5. 🔍 43% Viderunt ingressusViderunt ingressus
  6. 🔍 42% Beatus LaurentiusBeatus Laurentius
  7. 🔍 42% Tua est potentiaTua est potentia
  8. 🔍 41% In colombae specieIn colombae specie
  9. 🔍 41% Erue a frameaErue a framea
  10. 🔍 40% Omnipotens adorandeOmnipotens adorande
  11. 🔍 39% O sponsa ChristiO sponsa Christi
  12. 🔍 39% Alleluia ! Fac cum servo tuoAlleluia ! Fac cum servo tuo
  13. 🔍 38% Bonum mihiBonum mihi
  14. 🔍 38% Repleti sunt omnesRepleti sunt omnes
  15. 🔍 37% Gustate et videteGustate et videte
  16. 🔍 36% Emendemus in meliusEmendemus in melius
  17. 🔍 35% EmendemusEmendemus
  18. 🔍 35% Alleluia (T.P. in II nocturno)Alleluia (T.P. in II nocturno)
  19. 🔍 35% AlleluiaAlleluia
  20. 🔍 35% Audi IsraelAudi Israel
  21. 🔍 35% Homo DeiHomo Dei
  22. 🔍 34% Et audientes discipuliEt audientes discipuli
  23. 🔍 34% Salus et gloria et virtus (VIII)Salus et gloria et virtus (VIII)
  24. 🔍 34% Viderunt omnesViderunt omnes
  25. 🔍 34% Alleluia Lapis revolutusAlleluia Lapis revolutus
  26. 🔍 34% Lux de luceLux de luce
  27. 🔍 34% In mari via tua (Resp.)In mari via tua (Resp.)
  28. 🔍 34% DefeceruntDefecerunt
  29. 🔍 34% Alleluia (T.P. ad Laudes)Alleluia (T.P. ad Laudes)
  30. 🔍 33% Ingrediente DominoIngrediente Domino
  31. 🔍 33% Omnes GentesOmnes Gentes
  32. 🔍 33% Non vos relinquamNon vos relinquam
  33. 🔍 33% Alleluia (T.P. ad Nonam)Alleluia (T.P. ad Nonam)
  34. 🔍 33% Exsurgat DeusExsurgat Deus
  35. 🔍 32% Alleluia Omnes GentesAlleluia Omnes Gentes
  36. 🔍 32% Alleluia (T.P. in I nocturno)Alleluia (T.P. in I nocturno)
  37. 🔍 32% Alleluia (T.P. ad Vesperas)Alleluia (T.P. ad Vesperas)
  38. 🔍 32% Alleluia Fer. VI T.P. IAlleluia Fer. VI T.P. I
  39. 🔍 32% Salve radix sanctaSalve radix sancta
  40. 🔍 32% Alleluia (mode 8)Alleluia (mode 8)
  41. 🔍 32% O crux splendidiorO crux splendidior
  42. 🔍 32% Alleluia (mode 8)Alleluia (mode 8)
  43. 🔍 31% Salus et gloriaSalus et gloria
  44. 🔍 31% Venite omnes adoremusVenite omnes adoremus
  45. 🔍 31% Alleluia (T.P. Feria II ad Vesperas) Alleluia (T.P. Feria II ad Vesperas)
  46. 🔍 31% Filiae JerusalemFiliae Jerusalem
  47. 🔍 31% Alleluia (T.P. in III nocturno)Alleluia (T.P. in III nocturno)
  48. 🔍 31% Alleluia Fer. VI T.P. IIAlleluia Fer. VI T.P. II
  49. 🔍 31% Alleluia (Dom. Non. T.P.)Alleluia (Dom. Non. T.P.)
  50. 🔍 31% Puer natus in BethlehemPuer natus in Bethlehem
  51. 🔍 31% Alleluia Fer. II T.P. IAlleluia Fer. II T.P. I
  52. 🔍 31% Alleluia (Dom. Sext. T.P.)Alleluia (Dom. Sext. T.P.)
  53. 🔍 31% Alleluia Fer. II T.P. IIAlleluia Fer. II T.P. II
  54. 🔍 31% Salus et gloria - mode IVSalus et gloria - mode IV
  55. 🔍 31% Repleti suntRepleti sunt
  56. 🔍 31% Eduxit eosEduxit eos
  57. 🔍 31% Alleluia Fer. IV T.P. IIAlleluia Fer. IV T.P. II
  58. 🔍 30% Sancta et immaculataSancta et immaculata
  59. 🔍 30% De ore prudentisDe ore prudentis
  60. 🔍 30% Audi benigneAudi benigne
  61. 🔍 30% Salus et gloriaSalus et gloria
  62. 🔍 30% Celsa potestasCelsa potestas
  63. 🔍 30% Audi benigne conditorAudi benigne conditor
  64. 🔍 30% Misericordia DominiMisericordia Domini
  65. 🔍 30% Audi benigne Conditor Audi benigne Conditor