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% Te decet lausTe decet laus
  2. 🔍 44% Te decet laus (alter tonus)Te decet laus (alter tonus)
  3. 🔍 41% Hymnus Te decet lausHymnus Te decet laus
  4. 🔍 39% Te decet lausTe decet laus
  5. 🔍 39% Te decet laus IITe decet laus II
  6. 🔍 28% Laus et perennis gloriaLaus et perennis gloria
  7. 🔍 27% Christe Redemptor omniumChriste Redemptor omnium
  8. 🔍 26% Iesu corona celsiorIesu corona celsior
  9. 🔍 26% Christe Redemptor omnium ex PatreChriste Redemptor omnium ex Patre
  10. 🔍 26% Te decet hymnusTe decet hymnus
  11. 🔍 26% Laus et perennis gloriaLaus et perennis gloria
  12. 🔍 26% Iesu corona celsiorIesu corona celsior
  13. 🔍 26% Iesu corona celsiorIesu corona celsior
  14. 🔍 25% Laeti colentes famulumLaeti colentes famulum
  15. 🔍 24% Laus et perennisLaus et perennis
  16. 🔍 24% Somno refectisSomno refectis
  17. 🔍 24% Te decet hymnusTe decet hymnus
  18. 🔍 23% Te decet hymnus, DeusTe decet hymnus, Deus
  19. 🔍 23% Laus et perennis gloriaLaus et perennis gloria
  20. 🔍 23% Te decet hymnusTe decet hymnus
  21. 🔍 23% Nox atra rerum (+rhythmic signs)Nox atra rerum (+rhythmic signs)
  22. 🔍 23% Dies aetasqueDies aetasque
  23. 🔍 23% Nox atra rerumNox atra rerum
  24. 🔍 23% Adesto Christe cordibusAdesto Christe cordibus
  25. 🔍 23% Tu Trinitatis UnitasTu Trinitatis Unitas
  26. 🔍 22% Christe precamurChriste precamur
  27. 🔍 22% Primo dierumPrimo dierum
  28. 🔍 22% Tu Trinitatis (+rhythmic signs)Tu Trinitatis (+rhythmic signs)
  29. 🔍 22% Felix per omnesFelix per omnes
  30. 🔍 22% Te decetTe decet
  31. 🔍 22% Cornelius centurioCornelius centurio
  32. 🔍 22% Te decet hymnusTe decet hymnus
  33. 🔍 21% Jesu nostra redemptioJesu nostra redemptio
  34. 🔍 21% Somno refectis (+rhythmic signs)Somno refectis (+rhythmic signs)
  35. 🔍 21% Deus in adiutorium (in Dom. et festis)Deus in adiutorium (in Dom. et festis)
  36. 🔍 21% Quodcumque vinclisQuodcumque vinclis
  37. 🔍 21% Legis sacrataeLegis sacratae
  38. 🔍 21% Venite exultemus Domino (IV Tonus A)Venite exultemus Domino (IV Tonus A)
  39. 🔍 21% Auctor perennisAuctor perennis
  40. 🔍 21% O nimis felix meritique (Alter tonus)O nimis felix meritique (Alter tonus)
  41. 🔍 21% Sertum gestansSertum gestans
  42. 🔍 21% O sacrosancta TrinitasO sacrosancta Trinitas
  43. 🔍 21% Summae Deus (+rhythmic signs)Summae Deus (+rhythmic signs)
  44. 🔍 21% Petrus beatusPetrus beatus
  45. 🔍 21% Dies aetasque (+rhythmic signs)Dies aetasque (+rhythmic signs)
  46. 🔍 21% Scientiarum DominoScientiarum Domino
  47. 🔍 21% Adesto Christe (+rhythmic signs)Adesto Christe (+rhythmic signs)
  48. 🔍 20% Rerum creator optimeRerum creator optime
  49. 🔍 20% Te Deum PatremTe Deum Patrem
  50. 🔍 20% O Roma felixO Roma felix
  51. 🔍 20% Summae Deus clementiaeSummae Deus clementiae
  52. 🔍 20% Gloria IIGloria II
  53. 🔍 20% Quomodo fiet istudQuomodo fiet istud
  54. 🔍 20% Summi Parentis FilioSummi Parentis Filio
  55. 🔍 20% Adesto rerum conditorAdesto rerum conditor
  56. 🔍 20% Gloria PatriGloria Patri
  57. 🔍 20% Laus Deo PatriLaus Deo Patri
  58. 🔍 20% Consors paterniConsors paterni
  59. 🔍 20% Veni Creator (1983/1934)Veni Creator (1983/1934)
  60. 🔍 20% Veni Creator SpiritusVeni Creator Spiritus
  61. 🔍 20% Rerum creator optimeRerum creator optime
  62. 🔍 20% Cum autem esset StephanusCum autem esset Stephanus
  63. 🔍 20% Te qui in SpirituTe qui in Spiritu
  64. 🔍 20% Primo dPrimo d
  65. 🔍 20% Rerum creator (+rhythmic signs)Rerum creator (+rhythmic signs)