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% Accipite Spiritum SanctumAccipite Spiritum Sanctum
  2. 🔍 81% Accipite SpiritumAccipite Spiritum
  3. 🔍 63% Accipite SpiritumAccipite Spiritum
  4. 🔍 50% Accipite Spiritum SanctumAccipite Spiritum Sanctum
  5. 🔍 46% Accipite Spiritum SanctumAccipite Spiritum Sanctum
  6. 🔍 31% Stans a longeStans a longe
  7. 🔍 30% Stans beata AgnesStans beata Agnes
  8. 🔍 29% Emitte spiritumEmitte spiritum
  9. 🔍 29% Lux perpetuaLux perpetua
  10. 🔍 29% Et respicientesEt respicientes
  11. 🔍 29% Suavi jugoSuavi jugo
  12. 🔍 29% Hodie completi suntHodie completi sunt
  13. 🔍 28% Hodie completi sunt diesHodie completi sunt dies
  14. 🔍 28% Audistis quia dictumAudistis quia dictum
  15. 🔍 28% Venite ad meVenite ad me
  16. 🔍 28% Sanctum et terribileSanctum et terribile
  17. 🔍 27% Spiritus Domini replevitSpiritus Domini replevit
  18. 🔍 27% Alleluia confitemini. (Sundays throughout the year at Prime)Alleluia confitemini. (Sundays throughout the year at Prime)
  19. 🔍 27% Iter faciente JesuIter faciente Jesu
  20. 🔍 27% Spiritus Domini replevitSpiritus Domini replevit
  21. 🔍 27% Beata quae credidistiBeata quae credidisti
  22. 🔍 27% Cum venerit ParaclitusCum venerit Paraclitus
  23. 🔍 27% Spiritus Domini replevitSpiritus Domini replevit
  24. 🔍 27% Haec est domus DominiHaec est domus Domini
  25. 🔍 27% Oculis ac manibusOculis ac manibus
  26. 🔍 26% Lapides pretiosiLapides pretiosi
  27. 🔍 26% AscendoAscendo
  28. 🔍 26% Cum venerit Paraclitus quemCum venerit Paraclitus quem
  29. 🔍 26% Alleluia. (T.P. ad Completorium)Alleluia. (T.P. ad Completorium)
  30. 🔍 26% Dixit paterfamiliasDixit paterfamilias
  31. 🔍 26% Alleluia. (Sund. P. T. at Vespers)Alleluia. (Sund. P. T. at Vespers)
  32. 🔍 26% Sancte Paule ApostoleSancte Paule Apostole
  33. 🔍 26% Dixit Dominus paralyticoDixit Dominus paralytico
  34. 🔍 26% Alleluia. (Friday P. T. at Vespers)Alleluia. (Friday P. T. at Vespers)
  35. 🔍 26% Alleluia. (Monday P. T. at Vespers)Alleluia. (Monday P. T. at Vespers)
  36. 🔍 26% O crux splendidiorO crux splendidior
  37. 🔍 26% Ut audivitUt audivit
  38. 🔍 26% Stans beata AgathaStans beata Agatha
  39. 🔍 26% Alleluia. (Sund. P. T. at Terce)Alleluia. (Sund. P. T. at Terce)
  40. 🔍 26% Germinavit radixGerminavit radix
  41. 🔍 26% Spiritus quiSpiritus qui
  42. 🔍 26% Stans beata AgathaStans beata Agatha
  43. 🔍 26% Sancti spiritusSancti spiritus
  44. 🔍 26% Usque modoUsque modo
  45. 🔍 25% FructumFructum
  46. 🔍 25% Si diligitis meSi diligitis me
  47. 🔍 25% Dominus venietDominus veniet
  48. 🔍 25% Alleluia. (Sund. P. T. at Prime)Alleluia. (Sund. P. T. at Prime)
  49. 🔍 25% Factus estFactus est
  50. 🔍 25% Alleluia. (Saturday P. T. at Vespers)Alleluia. (Saturday P. T. at Vespers)
  51. 🔍 25% Christus Dei FiliusChristus Dei Filius
  52. 🔍 25% Domus meaDomus mea
  53. 🔍 25% Puer SamuelPuer Samuel
  54. 🔍 25% Gloria laudis resonetGloria laudis resonet
  55. 🔍 25% Magnificavit DominusMagnificavit Dominus
  56. 🔍 25% Sit nomen DominiSit nomen Domini
  57. 🔍 25% Alleluia deduc me. (Sundays throughout the year at Terce)Alleluia deduc me. (Sundays throughout the year at Terce)
  58. 🔍 25% Adaperiat Dominus corAdaperiat Dominus cor
  59. 🔍 25% Ne timeasNe timeas
  60. 🔍 25% Malos male perdetMalos male perdet
  61. 🔍 25% Sit nomen Domini... inSit nomen Domini... in
  62. 🔍 25% Sacrificabo hostiamSacrificabo hostiam
  63. 🔍 25% Fecit mihi magnaFecit mihi magna
  64. 🔍 25% Modicum et non videbitis meModicum et non videbitis me
  65. 🔍 25% Spiritus et animaeSpiritus et animae