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% Omnipotens SermoOmnipotens Sermo
  2. 🔍 100% Omnipotens SermoOmnipotens Sermo
  3. 🔍 53% Omnipotens sermoOmnipotens sermo
  4. 🔍 49% Domine rex omnipotens liberaDomine rex omnipotens libera
  5. 🔍 47% Omnipotens SermoOmnipotens Sermo
  6. 🔍 44% Omnipotens sermoOmnipotens sermo
  7. 🔍 42% OmnipotensOmnipotens
  8. 🔍 40% Domine in caeloDomine in caelo
  9. 🔍 39% ConsolaminiConsolamini
  10. 🔍 38% Multiplicabitur 1Multiplicabitur 1
  11. 🔍 37% Ecce Dominus venietEcce Dominus veniet
  12. 🔍 37% Ecce Dominus venietEcce Dominus veniet
  13. 🔍 37% Montes et omnesMontes et omnes
  14. 🔍 37% Montes et omnesMontes et omnes
  15. 🔍 37% ConsolaminiConsolamini
  16. 🔍 36% Domine rex omnipotens in dicioneDomine rex omnipotens in dicione
  17. 🔍 36% Dominus venietDominus veniet
  18. 🔍 36% Dominus venietDominus veniet
  19. 🔍 36% Spiritus Domini superSpiritus Domini super
  20. 🔍 36% Spiritus Domini superSpiritus Domini super
  21. 🔍 36% VoveteVovete
  22. 🔍 35% Multiplicabitur 1 (Mode 5a)Multiplicabitur 1 (Mode 5a)
  23. 🔍 35% Veniet Dominus et nonVeniet Dominus et non
  24. 🔍 35% Veniet Dominus et nonVeniet Dominus et non
  25. 🔍 35% Ecce veniet DeusEcce veniet Deus
  26. 🔍 35% Ecce veniet DeusEcce veniet Deus
  27. 🔍 35% Ecce in nubibusEcce in nubibus
  28. 🔍 35% Ecce in nubibusEcce in nubibus
  29. 🔍 35% Usque modoUsque modo
  30. 🔍 35% In cymbalisIn cymbalis
  31. 🔍 35% Domine clamaviDomine clamavi
  32. 🔍 35% Suscipiant DomineSuscipiant Domine
  33. 🔍 35% Potens es DominePotens es Domine
  34. 🔍 34% Manete autemManete autem
  35. 🔍 34% Omnis spiritusOmnis spiritus
  36. 🔍 34% Omnis vallis (Mode 2d)Omnis vallis (Mode 2d)
  37. 🔍 34% In firmamentoIn firmamento
  38. 🔍 34% Omnes sitientesOmnes sitientes
  39. 🔍 34% Omnes sitientesOmnes sitientes
  40. 🔍 33% Confortate manusConfortate manus
  41. 🔍 33% Dabo in SionDabo in Sion
  42. 🔍 33% Dabo in SionDabo in Sion
  43. 🔍 33% Filii SionFilii Sion
  44. 🔍 33% Veniet Dominus in potestateVeniet Dominus in potestate
  45. 🔍 33% Veniet Dominus in potestateVeniet Dominus in potestate
  46. 🔍 33% Benedicta tu inBenedicta tu in
  47. 🔍 33% Da nobis DomineDa nobis Domine
  48. 🔍 33% Sana DomineSana Domine
  49. 🔍 33% In DominoIn Domino
  50. 🔍 33% De caelo venietDe caelo veniet
  51. 🔍 33% De caelo venietDe caelo veniet
  52. 🔍 33% Rex nosterRex noster
  53. 🔍 33% Rex nosterRex noster
  54. 🔍 33% In domum DominiIn domum Domini
  55. 🔍 33% De Sion veniet DominusDe Sion veniet Dominus
  56. 🔍 33% De Sion veniet DominusDe Sion veniet Dominus
  57. 🔍 33% Confortate manusConfortate manus
  58. 🔍 33% Ecce veniet desideratusEcce veniet desideratus
  59. 🔍 33% Ecce veniet desideratusEcce veniet desideratus
  60. 🔍 33% Deus meus es tuDeus meus es tu
  61. 🔍 33% Deduc me DomineDeduc me Domine
  62. 🔍 33% Exsultavit cor meumExsultavit cor meum
  63. 🔍 33% Ecce Dominus noster... ut illuminetEcce Dominus noster... ut illuminet
  64. 🔍 33% Ecce Dominus noster ... ut illuminetEcce Dominus noster ... ut illuminet
  65. 🔍 33% Levabit DominusLevabit Dominus