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% Panem de caeloPanem de caelo
  2. 🔍 63% Panem de caeloPanem de caelo
  3. 🔍 61% Panem de caeloPanem de caelo
  4. 🔍 48% Panem de caeloPanem de caelo
  5. 🔍 32% Comedit EliasComedit Elias
  6. 🔍 31% Domine in tua misericordiaDomine in tua misericordia
  7. 🔍 26% Sicut in holocaustoSicut in holocausto
  8. 🔍 26% Gloria IGloria I
  9. 🔍 24% Laetare JerusalemLaetare Jerusalem
  10. 🔍 24% Veni Creator SpiritusVeni Creator Spiritus
  11. 🔍 24% Verba meaVerba mea
  12. 🔍 24% Veni Creator (1983/1934)Veni Creator (1983/1934)
  13. 🔍 24% Introibo in domumIntroibo in domum
  14. 🔍 23% Sicut in HolocaustoSicut in Holocausto
  15. 🔍 22% Justi decantaveruntJusti decantaverunt
  16. 🔍 22% Probasti Domine (Intr.)Probasti Domine (Intr.)
  17. 🔍 22% Psallite DominoPsallite Domino
  18. 🔍 22% Ex more docti mysticoEx more docti mystico
  19. 🔍 22% Veni Creator SpiritusVeni Creator Spiritus
  20. 🔍 22% Jam Christus astra ascenderatJam Christus astra ascenderat
  21. 🔍 22% Exaltabo teExaltabo te
  22. 🔍 22% Laudate DominumLaudate Dominum
  23. 🔍 22% Ad cenamAd cenam
  24. 🔍 22% Pange lingua... LaureamPange lingua... Lauream
  25. 🔍 22% Quinque prudentesQuinque prudentes
  26. 🔍 22% Candor aeternaeCandor aeternae
  27. 🔍 22% Veni Creator SpiritusVeni Creator Spiritus
  28. 🔍 22% Iste confessor (III)Iste confessor (III)
  29. 🔍 22% Christe Sanctorum (S. Raph.)Christe Sanctorum (S. Raph.)
  30. 🔍 22% In salutariIn salutari
  31. 🔍 21% AfferteAfferte
  32. 🔍 21% Pange Lingua... ProeliumPange Lingua... Proelium
  33. 🔍 21% Servite DominoServite Domino
  34. 🔍 21% Psallite DominoPsallite Domino
  35. 🔍 21% Ex quo religioEx quo religio
  36. 🔍 21% Laus sit Regi!Laus sit Regi!
  37. 🔍 21% O vos unanimesO vos unanimes
  38. 🔍 21% Legis sacrataeLegis sacratae
  39. 🔍 21% Gaudens gaudeboGaudens gaudebo
  40. 🔍 21% Pange lingua... proeliumPange lingua... proelium
  41. 🔍 21% Pacifice loquebanturPacifice loquebantur
  42. 🔍 21% Intellige clamoremIntellige clamorem
  43. 🔍 21% In virtute tuaIn virtute tua
  44. 🔍 21% Afferte DominoAfferte Domino
  45. 🔍 21% Ex more docti MysticoEx more docti Mystico
  46. 🔍 21% Christe Sanctorum (S. Mich.)Christe Sanctorum (S. Mich.)
  47. 🔍 21% Ultimo festivitatisUltimo festivitatis
  48. 🔍 21% Fortis en praesulFortis en praesul
  49. 🔍 21% In martyris LaurentiiIn martyris Laurentii
  50. 🔍 20% Christe Sanctorum (S. Gabr.)Christe Sanctorum (S. Gabr.)
  51. 🔍 20% Christe Redemptor omnium ex PatreChriste Redemptor omnium ex Patre
  52. 🔍 20% Lustra sex qui jamLustra sex qui jam
  53. 🔍 20% Ave Maria (Offertorium)Ave Maria (Offertorium)
  54. 🔍 20% Christe Redemptor omniumChriste Redemptor omnium
  55. 🔍 20% Visitasti terramVisitasti terram
  56. 🔍 20% Mihi absit gloriari nisi in cruceMihi absit gloriari nisi in cruce
  57. 🔍 20% Festum celebre martyrisFestum celebre martyris
  58. 🔍 20% En acetumEn acetum
  59. 🔍 20% Da nobis DeusDa nobis Deus
  60. 🔍 20% Precatus estPrecatus est
  61. 🔍 20% Beata AgathaBeata Agatha
  62. 🔍 20% In virtute tua (St Louis)In virtute tua (St Louis)
  63. 🔍 20% Iste Confessor (Pro Doctoribus)Iste Confessor (Pro Doctoribus)
  64. 🔍 20% Lustris sex qui jam peractisLustris sex qui jam peractis
  65. 🔍 20% Iste confessor (II)Iste confessor (II)