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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% O HerosO Heros
  2. πŸ” 35% Litaniae LauretanaeLitaniae Lauretanae
  3. πŸ” 32% Litaniae LauretanaeLitaniae Lauretanae
  4. πŸ” 24% Et accensus estEt accensus est
  5. πŸ” 22% Rerum creator optimeRerum creator optime
  6. πŸ” 22% Somno refectisSomno refectis
  7. πŸ” 21% Primo dPrimo d
  8. πŸ” 20% Primo dPrimo d
  9. πŸ” 20% Rerum creator optimeRerum creator optime
  10. πŸ” 20% Tu BethlehemTu Bethlehem
  11. πŸ” 20% Consors paterniConsors paterni
  12. πŸ” 20% Rerum creator (+rhythmic signs)Rerum creator (+rhythmic signs)
  13. πŸ” 20% Dies aetasqueDies aetasque
  14. πŸ” 20% Primo dierum omniumPrimo dierum omnium
  15. πŸ” 20% Tu Bethlehem terraTu Bethlehem terra
  16. πŸ” 19% Christe precamurChriste precamur
  17. πŸ” 19% Tu BΓ©thlehem, terraTu BΓ©thlehem, terra
  18. πŸ” 19% Primo dierumPrimo dierum
  19. πŸ” 19% Somno refectis (+rhythmic signs)Somno refectis (+rhythmic signs)
  20. πŸ” 19% Clemens et benignaClemens et benigna
  21. πŸ” 19% Tota pulchra es Maria!Tota pulchra es Maria!
  22. πŸ” 19% Veni o SapientiaVeni o Sapientia
  23. πŸ” 19% Adesto Christe cordibusAdesto Christe cordibus
  24. πŸ” 19% Ora pro nobisOra pro nobis
  25. πŸ” 19% Tu Trinitatis UnitasTu Trinitatis Unitas
  26. πŸ” 19% Summae Deus clementiaeSummae Deus clementiae
  27. πŸ” 18% Dies aetasque (+rhythmic signs)Dies aetasque (+rhythmic signs)
  28. πŸ” 18% Summae Deus (+rhythmic signs)Summae Deus (+rhythmic signs)
  29. πŸ” 18% Iesu corona celsiorIesu corona celsior
  30. πŸ” 18% Iesu corona celsiorIesu corona celsior
  31. πŸ” 18% Cor Jesu (cantus V)Cor Jesu (cantus V)
  32. πŸ” 18% Scientiarum DominoScientiarum Domino
  33. πŸ” 18% Iesu corona celsiorIesu corona celsior
  34. πŸ” 18% Auctor perennisAuctor perennis
  35. πŸ” 18% Tu Trinitatis (+rhythmic signs)Tu Trinitatis (+rhythmic signs)
  36. πŸ” 18% Tota pulchra es Maria!Tota pulchra es Maria!
  37. πŸ” 18% Tu BethlehemTu Bethlehem
  38. πŸ” 18% Consors paterni (+rhythmic signs)Consors paterni (+rhythmic signs)
  39. πŸ” 18% Nox atra rerumNox atra rerum
  40. πŸ” 17% Nox atra rerum (+rhythmic signs)Nox atra rerum (+rhythmic signs)
  41. πŸ” 17% PrincepsPrinceps
  42. πŸ” 17% Ecce nomen Domini EmmanuelEcce nomen Domini Emmanuel
  43. πŸ” 17% O robur DominiO robur Domini
  44. πŸ” 17% Te splendor et virtus (T. Paschali)Te splendor et virtus (T. Paschali)
  45. πŸ” 17% O sacrosancta TrinitasO sacrosancta Trinitas
  46. πŸ” 17% Adesto Christe (+rhythmic signs)Adesto Christe (+rhythmic signs)
  47. πŸ” 17% Litaniae SS. Cordis JesuLitaniae SS. Cordis Jesu
  48. πŸ” 17% Ecce nomen Domini EmmanuelEcce nomen Domini Emmanuel
  49. πŸ” 17% O AdonaiO Adonai
  50. πŸ” 17% Lumen ad revelationemLumen ad revelationem
  51. πŸ” 17% O AdonaiO Adonai
  52. πŸ” 17% Ecce nomen Domini EmmanuelEcce nomen Domini Emmanuel
  53. πŸ” 17% Dux pacifer AugustinusDux pacifer Augustinus
  54. πŸ” 17% O AdonaiO Adonai
  55. πŸ” 16% Laeti colentes famulumLaeti colentes famulum
  56. πŸ” 16% Litaniae CordisLitaniae Cordis
  57. πŸ” 16% Dux fideiDux fidei
  58. πŸ” 16% Aeterna lux divinitasAeterna lux divinitas
  59. πŸ” 16% Deus tuorum militum (Pro S. Stephano)Deus tuorum militum (Pro S. Stephano)
  60. πŸ” 16% Tu BethlehemTu Bethlehem
  61. πŸ” 16% Tu BethlehemTu Bethlehem
  62. πŸ” 16% Tu BethlehemTu Bethlehem
  63. πŸ” 16% Tu BethlehemTu Bethlehem
  64. πŸ” 16% Pater noster (C)Pater noster (C)
  65. πŸ” 16% Christe Redemptor omniumChriste Redemptor omnium