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% Somno refectis (+rhythmic signs)Somno refectis (+rhythmic signs)
  2. 🔍 91% Somno refectisSomno refectis
  3. 🔍 63% Tu Trinitatis (+rhythmic signs)Tu Trinitatis (+rhythmic signs)
  4. 🔍 62% Somno refectis artubusSomno refectis artubus
  5. 🔍 59% Nox atra rerum (+rhythmic signs)Nox atra rerum (+rhythmic signs)
  6. 🔍 57% Summae Deus (+rhythmic signs)Summae Deus (+rhythmic signs)
  7. 🔍 57% Rerum creator (+rhythmic signs)Rerum creator (+rhythmic signs)
  8. 🔍 57% Aeterna lux divinitasAeterna lux divinitas
  9. 🔍 56% Nox atra rerumNox atra rerum
  10. 🔍 56% O sacrosancta TrinitasO sacrosancta Trinitas
  11. 🔍 56% Consors paterni (+rhythmic signs)Consors paterni (+rhythmic signs)
  12. 🔍 56% Adesto Christe (+rhythmic signs)Adesto Christe (+rhythmic signs)
  13. 🔍 55% Tu Trinitatis UnitasTu Trinitatis Unitas
  14. 🔍 55% Rerum creator optimeRerum creator optime
  15. 🔍 55% Christe precamurChriste precamur
  16. 🔍 55% Summae Deus clementiaeSummae Deus clementiae
  17. 🔍 54% Auctor perennisAuctor perennis
  18. 🔍 54% Dies aetasque (+rhythmic signs)Dies aetasque (+rhythmic signs)
  19. 🔍 53% Primo dPrimo d
  20. 🔍 53% Primo dPrimo d
  21. 🔍 52% Primo dierumPrimo dierum
  22. 🔍 51% Consors paterniConsors paterni
  23. 🔍 51% Rerum creator optimeRerum creator optime
  24. 🔍 50% Adesto Christe cordibusAdesto Christe cordibus
  25. 🔍 50% Primo dierum omniumPrimo dierum omnium
  26. 🔍 49% Scientiarum DominoScientiarum Domino
  27. 🔍 49% Dies aetasqueDies aetasque
  28. 🔍 39% Iesu corona celsiorIesu corona celsior
  29. 🔍 39% Iesu corona celsiorIesu corona celsior
  30. 🔍 39% Iesu corona celsiorIesu corona celsior
  31. 🔍 38% Laeti colentes famulumLaeti colentes famulum
  32. 🔍 37% Jam lucis orto sidere (In Adventu)Jam lucis orto sidere (In Adventu)
  33. 🔍 37% Christe Redemptor omniumChriste Redemptor omnium
  34. 🔍 36% Rerum Deus (In Adventu)Rerum Deus (In Adventu)
  35. 🔍 36% Rerum Deus (In Adventu)Rerum Deus (In Adventu)
  36. 🔍 36% Christe Redemptor omnium ex PatreChriste Redemptor omnium ex Patre
  37. 🔍 35% Nunc Sancte nobis Spiritus (In Adventu)Nunc Sancte nobis Spiritus (In Adventu)
  38. 🔍 35% Te pater JosephTe pater Joseph
  39. 🔍 34% Rector potens (In Adventu)Rector potens (In Adventu)
  40. 🔍 34% Nunc Sancte nobis (In Adventu)Nunc Sancte nobis (In Adventu)
  41. 🔍 34% Pergrata mundoPergrata mundo
  42. 🔍 33% Deus tuorum militum (St. Stephen)Deus tuorum militum (St. Stephen)
  43. 🔍 33% Jesu Redemptor omnium (Nat.)Jesu Redemptor omnium (Nat.)
  44. 🔍 33% Exsultet orbis gaudiis (Pro S. Joanne Evang.)Exsultet orbis gaudiis (Pro S. Joanne Evang.)
  45. 🔍 33% Deus tuorum militum (Pro S. Stephano)Deus tuorum militum (Pro S. Stephano)
  46. 🔍 32% Invicte Martyr unicum (Pro S. Stephano)Invicte Martyr unicum (Pro S. Stephano)
  47. 🔍 32% Jesu Redemptor omnium (T. Nativitatis)Jesu Redemptor omnium (T. Nativitatis)
  48. 🔍 32% Exsultet orbis gaudiis (St. John Evangelist)Exsultet orbis gaudiis (St. John Evangelist)
  49. 🔍 32% Aeterna caeli gloriaAeterna caeli gloria
  50. 🔍 32% Aurora iamAurora iam
  51. 🔍 32% Aeterne lucis conditorAeterne lucis conditor
  52. 🔍 32% Nox atra rerum contegitNox atra rerum contegit
  53. 🔍 31% Jesu corona caelitumJesu corona caelitum
  54. 🔍 31% Nox et tenebraeNox et tenebrae
  55. 🔍 31% Jesu dulcis memoria (Nat)Jesu dulcis memoria (Nat)
  56. 🔍 30% Primo die quo TrinitasPrimo die quo Trinitas
  57. 🔍 30% Jesu Redemptor omnium (Pont.) (Pro S. Silvestro)Jesu Redemptor omnium (Pont.) (Pro S. Silvestro)
  58. 🔍 30% Jam lucis orto sidere (In tempore Quadragesimae)Jam lucis orto sidere (In tempore Quadragesimae)
  59. 🔍 30% Jesu Salvator saeculiJesu Salvator saeculi
  60. 🔍 30% Jesu Rex admirabilisJesu Rex admirabilis
  61. 🔍 29% Rector potens (dom.)Rector potens (dom.)
  62. 🔍 29% En clara voxEn clara vox
  63. 🔍 29% Rerum Deus tenax (dom.)Rerum Deus tenax (dom.)
  64. 🔍 29% Salvete flores MartyrumSalvete flores Martyrum
  65. 🔍 29% En clara voxEn clara vox