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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% QuotiescumqueQuotiescumque
  2. πŸ” 94% QuotiescumqueQuotiescumque
  3. πŸ” 91% QuotiescumqueQuotiescumque
  4. πŸ” 80% QuotiescumqueQuotiescumque
  5. πŸ” 51% Fratres: Convenientibus vobis in unumFratres: Convenientibus vobis in unum
  6. πŸ” 44% Itaque quicumque manducaveritItaque quicumque manducaverit
  7. πŸ” 42% Ego enim accepi a DominoEgo enim accepi a Domino
  8. πŸ” 40% Quotiescumque ManducabitisQuotiescumque Manducabitis
  9. πŸ” 37% Factus est cum AlleluiaFactus est cum Alleluia
  10. πŸ” 35% Mysterium fideiMysterium fidei
  11. πŸ” 34% Qui feceritQui fecerit
  12. πŸ” 33% Factus est (cum alleluia)Factus est (cum alleluia)
  13. πŸ” 31% Mysterium fideiMysterium fidei
  14. πŸ” 31% Factus est sine AlleluiaFactus est sine Alleluia
  15. πŸ” 30% Factus est (cum alleluia)Factus est (cum alleluia)
  16. πŸ” 28% Jam lucis orto sidere (Solemn feasts)Jam lucis orto sidere (Solemn feasts)
  17. πŸ” 27% Rector potens (In Festis majoribus)Rector potens (In Festis majoribus)
  18. πŸ” 27% Apprehendent septem mulieresApprehendent septem mulieres
  19. πŸ” 27% Jam lucis orto sidere (In Major. Festis)Jam lucis orto sidere (In Major. Festis)
  20. πŸ” 26% Dominus regit meDominus regit me
  21. πŸ” 26% ConfiteanturConfiteantur
  22. πŸ” 26% Factus est repente... alleluiaFactus est repente... alleluia
  23. πŸ” 26% Ego sumEgo sum
  24. πŸ” 26% Jam lucis orto sidere (Solemnitatibus)Jam lucis orto sidere (Solemnitatibus)
  25. πŸ” 26% Factus est repenteFactus est repente
  26. πŸ” 26% Si manseritis in meSi manseritis in me
  27. πŸ” 25% Gloria XIGloria XI
  28. πŸ” 25% Dominus regit meDominus regit me
  29. πŸ” 25% Rector potens verax Deus (In Major. Festis)Rector potens verax Deus (In Major. Festis)
  30. πŸ” 25% Factus est repenteFactus est repente
  31. πŸ” 25% Libera me Domine de morteLibera me Domine de morte
  32. πŸ” 25% Iam caecaIam caeca
  33. πŸ” 25% Si manseritis in meSi manseritis in me
  34. πŸ” 24% Beatus illeBeatus ille
  35. πŸ” 24% Hodie completi suntHodie completi sunt
  36. πŸ” 24% Viri GalilaeiViri Galilaei
  37. πŸ” 24% EmendemusEmendemus
  38. πŸ” 24% Te DeumTe Deum
  39. πŸ” 24% Viri GalilaeiViri Galilaei
  40. πŸ” 24% Te DeumTe Deum
  41. πŸ” 24% Cum venerit Paraclitus SpiritusCum venerit Paraclitus Spiritus
  42. πŸ” 24% Iam lucis orto sidere Iam lucis orto sidere
  43. πŸ” 24% In diebus illis: Dixit Dominus ad MoysenIn diebus illis: Dixit Dominus ad Moysen
  44. πŸ” 24% Gloria VGloria V
  45. πŸ” 24% Rerum Deus (In Solemnitatibus)Rerum Deus (In Solemnitatibus)
  46. πŸ” 24% Gaudens gaudeboGaudens gaudebo
  47. πŸ” 24% Benedicta semperBenedicta semper
  48. πŸ” 24% Rector potens (soll.)Rector potens (soll.)
  49. πŸ” 24% Gloria VGloria V
  50. πŸ” 24% Christo profusum sanguinemChristo profusum sanguinem
  51. πŸ” 24% Hodie completi suntHodie completi sunt
  52. πŸ” 24% Gloria XGloria X
  53. πŸ” 24% Rector potens (in Solemnitatibus)Rector potens (in Solemnitatibus)
  54. πŸ” 24% Tu es PetrusTu es Petrus
  55. πŸ” 24% Factus est sine alleluiaFactus est sine alleluia
  56. πŸ” 24% Ego sum panis vitΓ¦Ego sum panis vitΓ¦
  57. πŸ” 24% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  58. πŸ” 24% AstiteruntAstiterunt
  59. πŸ” 24% Emendemus in meliusEmendemus in melius
  60. πŸ” 23% Factus est repenteFactus est repente
  61. πŸ” 23% Si manseritis in meSi manseritis in me
  62. πŸ” 23% Cum turba multaCum turba multa
  63. πŸ” 23% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  64. πŸ” 23% Exsultet jam AngelicaExsultet jam Angelica
  65. πŸ” 23% Rerum Deus tenax vigor (In Major. Festis)Rerum Deus tenax vigor (In Major. Festis)