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% Veni Sancte Spiritus repleVeni Sancte Spiritus reple
  2. 🔍 86% Veni Sancte SpiritusVeni Sancte Spiritus
  3. 🔍 81% Veni sancte spiritusVeni sancte spiritus
  4. 🔍 79% Veni Sancte SpiritusVeni Sancte Spiritus
  5. 🔍 77% Veni Sancte Spiritus repleVeni Sancte Spiritus reple
  6. 🔍 76% Veni Sancte Spiritus repleVeni Sancte Spiritus reple
  7. 🔍 74% Veni Sancte SpiritusVeni Sancte Spiritus
  8. 🔍 39% Spiritus qui a PatreSpiritus qui a Patre
  9. 🔍 39% Beata Dei GenitrixBeata Dei Genitrix
  10. 🔍 39% AccipiteAccipite
  11. 🔍 39% Alleluia Omnes GentesAlleluia Omnes Gentes
  12. 🔍 38% Elegit... virumElegit... virum
  13. 🔍 38% Spiritus quiSpiritus qui
  14. 🔍 38% Verbum caro factum estVerbum caro factum est
  15. 🔍 38% Credo VIICredo VII
  16. 🔍 37% Aeterne Rex altissimeAeterne Rex altissime
  17. 🔍 37% Verbum caroVerbum caro
  18. 🔍 36% Omnes GentesOmnes Gentes
  19. 🔍 36% Gloria in excelsisGloria in excelsis
  20. 🔍 36% Alleluia (T.P. in I nocturno)Alleluia (T.P. in I nocturno)
  21. 🔍 36% Cum venerit ParaclitusCum venerit Paraclitus
  22. 🔍 36% Virginis CatharinaeVirginis Catharinae
  23. 🔍 36% Alleluia (T.P. ad Vesperas)Alleluia (T.P. ad Vesperas)
  24. 🔍 36% Te CatharinaTe Catharina
  25. 🔍 36% Alleluia (mode 8)Alleluia (mode 8)
  26. 🔍 36% A solis ortusA solis ortus
  27. 🔍 35% Spiritus qui a PatreSpiritus qui a Patre
  28. 🔍 35% Alleluia (T.P. in III nocturno)Alleluia (T.P. in III nocturno)
  29. 🔍 35% Laetamini in Domino... allel.Laetamini in Domino... allel.
  30. 🔍 35% Alleluia (T.P. in II nocturno)Alleluia (T.P. in II nocturno)
  31. 🔍 35% Veni Sancte Spiritus et emitteVeni Sancte Spiritus et emitte
  32. 🔍 35% In medio EcclesiaeIn medio Ecclesiae
  33. 🔍 35% Alleluia Fer. VI T.P. IAlleluia Fer. VI T.P. I
  34. 🔍 34% Alleluia Fer. IV T.P. IIAlleluia Fer. IV T.P. II
  35. 🔍 34% Verbo DominiVerbo Domini
  36. 🔍 34% Credo in DeumCredo in Deum
  37. 🔍 34% Alleluia (T.P. Feria II ad Vesperas) Alleluia (T.P. Feria II ad Vesperas)
  38. 🔍 34% Alleluia Fer. III T.P. IAlleluia Fer. III T.P. I
  39. 🔍 34% AccipiteAccipite
  40. 🔍 34% Alleluia Fer. II T.P. IIAlleluia Fer. II T.P. II
  41. 🔍 34% Veni Redemptor gentiumVeni Redemptor gentium
  42. 🔍 34% Alleluia (T.P. ad Laudes)Alleluia (T.P. ad Laudes)
  43. 🔍 34% Gustate et videteGustate et videte
  44. 🔍 34% Sancti et justiSancti et justi
  45. 🔍 34% Gloriose PaterGloriose Pater
  46. 🔍 34% Vidi aquam (B)Vidi aquam (B)
  47. 🔍 34% O lux et decusO lux et decus
  48. 🔍 34% Alleluia (mode 8)Alleluia (mode 8)
  49. 🔍 34% AccipiteAccipite
  50. 🔍 34% Alleluia Fer. II T.P. IAlleluia Fer. II T.P. I
  51. 🔍 33% Verbum supernumVerbum supernum
  52. 🔍 33% Alleluia deduc meAlleluia deduc me
  53. 🔍 33% Aeterne Rex altissimeAeterne Rex altissime
  54. 🔍 33% Alleluia Fer. IV T.P. IAlleluia Fer. IV T.P. I
  55. 🔍 33% Introduxit vosIntroduxit vos
  56. 🔍 33% Veni Sancte Spiritus et emitteVeni Sancte Spiritus et emitte
  57. 🔍 33% Veni Sancte Spiritus et emitteVeni Sancte Spiritus et emitte
  58. 🔍 33% Alleluia Fer. V T.P. IAlleluia Fer. V T.P. I
  59. 🔍 33% Hostis HerodesHostis Herodes
  60. 🔍 33% Jubilate DeoJubilate Deo
  61. 🔍 33% Alleluia (T.P. ad Nonam)Alleluia (T.P. ad Nonam)
  62. 🔍 33% Spiritus... hymnumSpiritus... hymnum
  63. 🔍 33% Alleluia Lapis revolutusAlleluia Lapis revolutus
  64. 🔍 33% Verbum caroVerbum caro
  65. 🔍 33% Introduxit vosIntroduxit vos