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% Christe Redemptor omnium ex PatreChriste Redemptor omnium ex Patre
  2. πŸ” 96% Christe Redemptor omniumChriste Redemptor omnium
  3. πŸ” 63% Iesu corona celsiorIesu corona celsior
  4. πŸ” 63% Iesu corona celsiorIesu corona celsior
  5. πŸ” 62% Iesu corona celsiorIesu corona celsior
  6. πŸ” 60% Laeti colentes famulumLaeti colentes famulum
  7. πŸ” 50% Jesu Redemptor omnium (T. Nativitatis)Jesu Redemptor omnium (T. Nativitatis)
  8. πŸ” 49% Jesu Redemptor omnium (Nat.)Jesu Redemptor omnium (Nat.)
  9. πŸ” 49% Ex more docti mysticoEx more docti mystico
  10. πŸ” 45% Jam lucis orto sidere (In Quadragesima)Jam lucis orto sidere (In Quadragesima)
  11. πŸ” 44% Aeterna imago altissimiAeterna imago altissimi
  12. πŸ” 43% Nunc tempus acceptabileNunc tempus acceptabile
  13. πŸ” 43% AetΓ©rna imΓ‘goAetΓ©rna imΓ‘go
  14. πŸ” 43% Rector potens (In Quadragesima)Rector potens (In Quadragesima)
  15. πŸ” 43% Ex more docti MysticoEx more docti Mystico
  16. πŸ” 43% Dei fideDei fide
  17. πŸ” 43% Jam lucis orto sidere (In Festo S. Cordis Jesu)Jam lucis orto sidere (In Festo S. Cordis Jesu)
  18. πŸ” 42% Rerum Deus (In Quadragesima)Rerum Deus (In Quadragesima)
  19. πŸ” 42% Tu Trinitatis UnitasTu Trinitatis Unitas
  20. πŸ” 42% Veni Creator (1983/1934)Veni Creator (1983/1934)
  21. πŸ” 42% Aeterna imago AltissimiAeterna imago Altissimi
  22. πŸ” 41% Nunc Sancte nobis (In Quadragesima)Nunc Sancte nobis (In Quadragesima)
  23. πŸ” 41% Rector potens (In Festo S. Cordis Jesu)Rector potens (In Festo S. Cordis Jesu)
  24. πŸ” 41% O gloriosa DominaO gloriosa Domina
  25. πŸ” 40% Te lucis ante terminum (In Festo S. Cordis Jesu))Te lucis ante terminum (In Festo S. Cordis Jesu))
  26. πŸ” 40% Somno refectisSomno refectis
  27. πŸ” 40% Tu Trinitatis (+rhythmic signs)Tu Trinitatis (+rhythmic signs)
  28. πŸ” 40% Ternis ter horisTernis ter horis
  29. πŸ” 40% Qua Christus hora sitiitQua Christus hora sitiit
  30. πŸ” 40% Veni Creator SpiritusVeni Creator Spiritus
  31. πŸ” 40% Exsultet orbis gaudiis (Pro S. Joanne Evang.)Exsultet orbis gaudiis (Pro S. Joanne Evang.)
  32. πŸ” 40% Rerum Deus (In Festo S. Cordis Jesu)Rerum Deus (In Festo S. Cordis Jesu)
  33. πŸ” 40% Exsultet orbis gaudiis (St. John Evangelist)Exsultet orbis gaudiis (St. John Evangelist)
  34. πŸ” 40% Invicte Martyr unicum (Pro S. Stephano)Invicte Martyr unicum (Pro S. Stephano)
  35. πŸ” 39% Veni Creator SpiritusVeni Creator Spiritus
  36. πŸ” 39% Te lucis ante terminum (In Festo Christi Regis)Te lucis ante terminum (In Festo Christi Regis)
  37. πŸ” 39% Jesu Redemptor omnium (Pont.) (Pro S. Silvestro)Jesu Redemptor omnium (Pont.) (Pro S. Silvestro)
  38. πŸ” 39% Quem terra pontus aetheraQuem terra pontus aethera
  39. πŸ” 39% Rector potens (In Festo Christi Regis)Rector potens (In Festo Christi Regis)
  40. πŸ” 39% Deus tuorum militum (Pro S. Stephano)Deus tuorum militum (Pro S. Stephano)
  41. πŸ” 39% Deus tuorum militum (St. Stephen)Deus tuorum militum (St. Stephen)
  42. πŸ” 39% Nox atra rerumNox atra rerum
  43. πŸ” 39% Quem terra pontus aetheraQuem terra pontus aethera
  44. πŸ” 38% Rerum Deus (In Festo Christi Regis)Rerum Deus (In Festo Christi Regis)
  45. πŸ” 38% Pange lingua... proeliumPange lingua... proelium
  46. πŸ” 38% Primo dPrimo d
  47. πŸ” 38% Veni Creator SpiritusVeni Creator Spiritus
  48. πŸ” 38% Nunc Sancte nobis (In Festo S. Cordis Jesu)Nunc Sancte nobis (In Festo S. Cordis Jesu)
  49. πŸ” 38% Primo dPrimo d
  50. πŸ” 38% Pange Lingua... ProeliumPange Lingua... Proelium
  51. πŸ” 38% Lustris sex qui jam peractisLustris sex qui jam peractis
  52. πŸ” 38% Nox atra rerum (+rhythmic signs)Nox atra rerum (+rhythmic signs)
  53. πŸ” 38% Jesu redemptor omniumJesu redemptor omnium
  54. πŸ” 38% Summae Deus clementiaeSummae Deus clementiae
  55. πŸ” 38% Lustra sex qui jamLustra sex qui jam
  56. πŸ” 38% Summae Deus (+rhythmic signs)Summae Deus (+rhythmic signs)
  57. πŸ” 38% Fortis en praesulFortis en praesul
  58. πŸ” 38% Exsultet orbis gaudiis (Alter tonus)Exsultet orbis gaudiis (Alter tonus)
  59. πŸ” 37% Jam Christus astra ascenderatJam Christus astra ascenderat
  60. πŸ” 37% Nunc Sancte nobis (In Festo Christi Regis)Nunc Sancte nobis (In Festo Christi Regis)
  61. πŸ” 37% Primo dierumPrimo dierum
  62. πŸ” 37% Pange lingua... LaureamPange lingua... Lauream
  63. πŸ” 37% Lustris sex qui jam peractis ( Primus versus tantum notatus)Lustris sex qui jam peractis ( Primus versus tantum notatus)
  64. πŸ” 37% Adesto Christe cordibusAdesto Christe cordibus
  65. πŸ” 37% En acetumEn acetum