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% Dicit AndreasDicit Andreas
  2. 🔍 76% Dicit AndreasDicit Andreas
  3. 🔍 70% Dicit AndreasDicit Andreas
  4. 🔍 37% Dixit AndreasDixit Andreas
  5. 🔍 37% Dicit AndreasDicit Andreas
  6. 🔍 33% Dixit AndreasDixit Andreas
  7. 🔍 30% Jacob autemJacob autem
  8. 🔍 29% Exiit sermoExiit sermo
  9. 🔍 27% Jacob autem (Com.)Jacob autem (Com.)
  10. 🔍 27% ImproperiumImproperium
  11. 🔍 25% Unus ex duobusUnus ex duobus
  12. 🔍 24% O lux beata CaelitumO lux beata Caelitum
  13. 🔍 24% O lux beata CaelitumO lux beata Caelitum
  14. 🔍 24% Beatus qui auditBeatus qui audit
  15. 🔍 24% O lux beata CaelitumO lux beata Caelitum
  16. 🔍 24% Factus est opprobriumFactus est opprobrium
  17. 🔍 24% O lux beata CaelitumO lux beata Caelitum
  18. 🔍 23% Domine quinque talentaDomine quinque talenta
  19. 🔍 23% O lux beata CaelitumO lux beata Caelitum
  20. 🔍 23% Inveni DavidInveni David
  21. 🔍 23% Beatus AndreasBeatus Andreas
  22. 🔍 23% Populus SionPopulus Sion
  23. 🔍 23% Deus in adjutoriumDeus in adjutorium
  24. 🔍 22% Dixit Judas SimoniDixit Judas Simoni
  25. 🔍 22% Dominus regit meDominus regit me
  26. 🔍 22% Nimis honorati sunt (Grad.)Nimis honorati sunt (Grad.)
  27. 🔍 22% AndreasAndreas
  28. 🔍 22% Qui viceritQui vicerit
  29. 🔍 22% In voluntateIn voluntate
  30. 🔍 22% O gente felix hospitaO gente felix hospita
  31. 🔍 22% Clamaverunt justiClamaverunt justi
  32. 🔍 21% Me exspectaveruntMe exspectaverunt
  33. 🔍 21% Egredimini et videte filiae Sion (Intr.)Egredimini et videte filiae Sion (Intr.)
  34. 🔍 21% Cum pervenisset beatus AndreasCum pervenisset beatus Andreas
  35. 🔍 21% Dixit Iudas SimoniDixit Iudas Simoni
  36. 🔍 21% Laetabitur justusLaetabitur justus
  37. 🔍 21% Benedicta sit sanctaBenedicta sit sancta
  38. 🔍 21% In paradisumIn paradisum
  39. 🔍 21% Exiit sermo (Com.)Exiit sermo (Com.)
  40. 🔍 21% Fac mecum DomineFac mecum Domine
  41. 🔍 21% Me exspectaveruntMe exspectaverunt
  42. 🔍 20% Venite Exsultemus VIIVenite Exsultemus VII
  43. 🔍 20% Beatus qui auditBeatus qui audit
  44. 🔍 20% Cum pervenisset beatus AndreasCum pervenisset beatus Andreas
  45. 🔍 20% Eram quasi AgnusEram quasi Agnus
  46. 🔍 20% Stans autem JesusStans autem Jesus
  47. 🔍 20% Tibi Christe splendor PatrisTibi Christe splendor Patris
  48. 🔍 20% Benedic... et renovabiturBenedic... et renovabitur
  49. 🔍 20% Potum meumPotum meum
  50. 🔍 20% Venite exultemus VIIVenite exultemus VII
  51. 🔍 20% Testis mihiTestis mihi
  52. 🔍 20% Ambulans JesusAmbulans Jesus
  53. 🔍 20% O Redemptor O Redemptor
  54. 🔍 20% Ecce advenitEcce advenit
  55. 🔍 20% Andreas Christi famulusAndreas Christi famulus
  56. 🔍 20% Venite exultemus IIIVenite exultemus III
  57. 🔍 20% Deus in loco sanctoDeus in loco sancto
  58. 🔍 20% Dominus dixitDominus dixit
  59. 🔍 20% Exiit sermoExiit sermo
  60. 🔍 20% DeriventurDeriventur
  61. 🔍 20% Beatus AndreasBeatus Andreas
  62. 🔍 20% Ne avertasNe avertas
  63. 🔍 20% Unus militumUnus militum
  64. 🔍 20% Tollite hostiasTollite hostias
  65. 🔍 20% Adorna thalamumAdorna thalamum