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% Cum palma ad regnaCum palma ad regna
  2. 🔍 78% Cum palma ad regnaCum palma ad regna
  3. 🔍 77% Cum palma ad regnaCum palma ad regna
  4. 🔍 70% Cum palma ad regnaCum palma ad regna
  5. 🔍 69% Cum palma ad regnaCum palma ad regna
  6. 🔍 25% TradideruntTradiderunt
  7. 🔍 23% PlacuitPlacuit
  8. 🔍 23% Ab OrienteAb Oriente
  9. 🔍 22% Veni Creator (1983/1934)Veni Creator (1983/1934)
  10. 🔍 22% Cornelius centurioCornelius centurio
  11. 🔍 22% Ad cenamAd cenam
  12. 🔍 22% Ex more docti mysticoEx more docti mystico
  13. 🔍 22% Intrantes magiIntrantes magi
  14. 🔍 22% Ista est VirgoIsta est Virgo
  15. 🔍 22% Justi decantaveruntJusti decantaverunt
  16. 🔍 21% Circumdederunt meCircumdederunt me
  17. 🔍 21% Veni Creator SpiritusVeni Creator Spiritus
  18. 🔍 21% Tota pulchra es amica (Ant)Tota pulchra es amica (Ant)
  19. 🔍 21% Sancti per fidemSancti per fidem
  20. 🔍 21% Nunc tempus acceptabileNunc tempus acceptabile
  21. 🔍 21% Gloria IGloria I
  22. 🔍 21% Hi sunt qui venerunt (I)Hi sunt qui venerunt (I)
  23. 🔍 21% Ecce jam noctisEcce jam noctis
  24. 🔍 21% Veni Creator SpiritusVeni Creator Spiritus
  25. 🔍 21% Jam Christus astra ascenderatJam Christus astra ascenderat
  26. 🔍 21% BenedictaBenedicta
  27. 🔍 21% Stabat MaterStabat Mater
  28. 🔍 21% Ad te o sancta Dei GenitrixAd te o sancta Dei Genitrix
  29. 🔍 21% Laetabitur justusLaetabitur justus
  30. 🔍 21% Ego autem in DominoEgo autem in Domino
  31. 🔍 21% In salutariIn salutari
  32. 🔍 21% Quinque prudentesQuinque prudentes
  33. 🔍 20% Felices sensusFelices sensus
  34. 🔍 20% Stella quam viderant MagiStella quam viderant Magi
  35. 🔍 20% Intrantes magiIntrantes magi
  36. 🔍 20% Ex more docti MysticoEx more docti Mystico
  37. 🔍 20% Eris corona gloriaeEris corona gloriae
  38. 🔍 20% Sancta Maria succurreSancta Maria succurre
  39. 🔍 20% Venite exsultemus IVVenite exsultemus IV
  40. 🔍 20% Jam lucis orto sidere (In Quadragesima)Jam lucis orto sidere (In Quadragesima)
  41. 🔍 20% Virginis proles (III)Virginis proles (III)
  42. 🔍 20% Christe Redemptor omniumChriste Redemptor omnium
  43. 🔍 20% Dei fideDei fide
  44. 🔍 20% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  45. 🔍 20% Jesu nostra redemptioJesu nostra redemptio
  46. 🔍 20% Candor aeternaeCandor aeternae
  47. 🔍 20% Magnus PaterMagnus Pater
  48. 🔍 20% Hi sunt qui venerunt (II)Hi sunt qui venerunt (II)
  49. 🔍 20% Isti sunt qui contempseruntIsti sunt qui contempserunt
  50. 🔍 20% Crucifixio (Alia antiphona)Crucifixio (Alia antiphona)
  51. 🔍 20% Commune vos apostoliCommune vos apostoli
  52. 🔍 20% Virginis virgoVirginis virgo
  53. 🔍 19% Deus tuorum II Cl.Deus tuorum II Cl.
  54. 🔍 19% Et ecce apparueruntEt ecce apparuerunt
  55. 🔍 19% Christe Redemptor omnium ex PatreChriste Redemptor omnium ex Patre
  56. 🔍 19% Rerum Deus (In Quadragesima)Rerum Deus (In Quadragesima)
  57. 🔍 19% Festum celebre martyrisFestum celebre martyris
  58. 🔍 19% Sancti per fidemSancti per fidem
  59. 🔍 19% Legis sacrataeLegis sacratae
  60. 🔍 19% Venite exultemus Domino (IV Tonus A)Venite exultemus Domino (IV Tonus A)
  61. 🔍 19% Veni Creator SpiritusVeni Creator Spiritus
  62. 🔍 19% Venite exsultemus IV* (ad lib)Venite exsultemus IV* (ad lib)
  63. 🔍 19% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  64. 🔍 19% Fortis en praesulFortis en praesul
  65. 🔍 19% Dicit Dominus SermonesDicit Dominus Sermones