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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Unus ex duobusUnus ex duobus
  2. πŸ” 60% Unus ex duobusUnus ex duobus
  3. πŸ” 58% Unus ex duobusUnus ex duobus
  4. πŸ” 55% Unus ex duobusUnus ex duobus
  5. πŸ” 53% Unus ex duobusUnus ex duobus
  6. πŸ” 28% Captator olim pisciumCaptator olim piscium
  7. πŸ” 26% Te nostra laetisTe nostra laetis
  8. πŸ” 26% Est secretumEst secretum
  9. πŸ” 26% Qui luce splendesQui luce splendes
  10. πŸ” 26% Commune vos apostoliCommune vos apostoli
  11. πŸ” 25% Qui luce splendesQui luce splendes
  12. πŸ” 25% Relucens inter principesRelucens inter principes
  13. πŸ” 25% MemoriamMemoriam
  14. πŸ” 25% Omnes GentesOmnes Gentes
  15. πŸ” 25% Angelus Domini nuntiavit (Ant.)Angelus Domini nuntiavit (Ant.)
  16. πŸ” 25% Apostolorum passio diemApostolorum passio diem
  17. πŸ” 25% Valerianus in cubiculoValerianus in cubiculo
  18. πŸ” 25% Cantantibus organisCantantibus organis
  19. πŸ” 25% Ambulans IesusAmbulans Iesus
  20. πŸ” 24% LΓ†ti colentes famulamLΓ†ti colentes famulam
  21. πŸ” 24% Filiae JerusalemFiliae Jerusalem
  22. πŸ” 24% Angelus Domini nuntiavitAngelus Domini nuntiavit
  23. πŸ” 24% Laeti colentes famulumLaeti colentes famulum
  24. πŸ” 24% Cohors beata SeraphimCohors beata Seraphim
  25. πŸ” 24% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  26. πŸ” 24% Unus autem ex illisUnus autem ex illis
  27. πŸ” 23% Alleluia Omnes GentesAlleluia Omnes Gentes
  28. πŸ” 23% Commune vos apostoliCommune vos apostoli
  29. πŸ” 23% Qui caelorumQui caelorum
  30. πŸ” 23% In regenerationeIn regeneratione
  31. πŸ” 23% Unus autem ex illisUnus autem ex illis
  32. πŸ” 23% Regina caeli (Officium Parvum)Regina caeli (Officium Parvum)
  33. πŸ” 23% Ego sum panis (I)Ego sum panis (I)
  34. πŸ” 22% Isti sunt sancti qui pro DeiIsti sunt sancti qui pro Dei
  35. πŸ” 22% Relictis retibus suisRelictis retibus suis
  36. πŸ” 22% Salus et gloria - mode IVSalus et gloria - mode IV
  37. πŸ” 22% Virgo prudentissimaVirgo prudentissima
  38. πŸ” 22% Isti sunt SanctiIsti sunt Sancti
  39. πŸ” 22% Regina cΓ¦liRegina cΓ¦li
  40. πŸ” 22% Praeclara qua tu gloriaPraeclara qua tu gloria
  41. πŸ” 22% Educas panem de terraEducas panem de terra
  42. πŸ” 22% Dum venerit ParaclitusDum venerit Paraclitus
  43. πŸ” 21% Regnavit DominusRegnavit Dominus
  44. πŸ” 21% Hymnis angelicisHymnis angelicis
  45. πŸ” 21% Amen... dico... qui creditAmen... dico... qui credit
  46. πŸ” 21% Te Joseph celebrentTe Joseph celebrent
  47. πŸ” 21% Te Joseph celebrentTe Joseph celebrent
  48. πŸ” 21% Unus autem ex illisUnus autem ex illis
  49. πŸ” 21% Beata es Maria Mater DominiBeata es Maria Mater Domini
  50. πŸ” 21% Cum pervenisset beatusCum pervenisset beatus
  51. πŸ” 21% Hodie sanctus MaurusHodie sanctus Maurus
  52. πŸ” 21% Cum pervenisset beatus AndreasCum pervenisset beatus Andreas
  53. πŸ” 21% Erat Andreas fraterErat Andreas frater
  54. πŸ” 21% Ave maris stella (another chant) (2)Ave maris stella (another chant) (2)
  55. πŸ” 21% Si offersSi offers
  56. πŸ” 21% Domine Jesu Christe (Ant.)Domine Jesu Christe (Ant.)
  57. πŸ” 21% Dominus... occuriteDominus... occurite
  58. πŸ” 21% Te IosephTe Ioseph
  59. πŸ” 21% Exsurgat DeusExsurgat Deus
  60. πŸ” 21% Cum pervenisset beatus AndreasCum pervenisset beatus Andreas
  61. πŸ” 21% Quid tuo nobisQuid tuo nobis
  62. πŸ” 20% Te Joseph celebrentTe Joseph celebrent
  63. πŸ” 20% Ambulans IesusAmbulans Iesus
  64. πŸ” 20% Hodie completi suntHodie completi sunt
  65. πŸ” 20% Hi sunt qui venerunt (II)Hi sunt qui venerunt (II)