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% Judaea et JerusalemJudaea et Jerusalem
  2. πŸ” 38% Judaea et JerusalemJudaea et Jerusalem
  3. πŸ” 35% Judaea et JerusalemJudaea et Jerusalem
  4. πŸ” 34% Judaea et JerusalemJudaea et Jerusalem
  5. πŸ” 32% JudΓ¦a et JerusalemJudΓ¦a et Jerusalem
  6. πŸ” 29% Constantes estoteConstantes estote
  7. πŸ” 29% Non vos relinquamNon vos relinquam
  8. πŸ” 28% Judaea et JerusalemJudaea et Jerusalem
  9. πŸ” 28% Non vos relinquamNon vos relinquam
  10. πŸ” 28% Constantes estote (Resp.)Constantes estote (Resp.)
  11. πŸ” 28% Ex more docti mysticoEx more docti mystico
  12. πŸ” 27% Ave maris stellaAve maris stella
  13. πŸ” 26% Jam lucis orto sidere (In Quadragesima)Jam lucis orto sidere (In Quadragesima)
  14. πŸ” 26% Ecce Dominus venietEcce Dominus veniet
  15. πŸ” 26% Jam Christus astraJam Christus astra
  16. πŸ” 25% Super te JerusalemSuper te Jerusalem
  17. πŸ” 25% Nunc tempus acceptabileNunc tempus acceptabile
  18. πŸ” 25% Dei fideDei fide
  19. πŸ” 25% Jam lucis orto sidere (In Festo Pentecostes)Jam lucis orto sidere (In Festo Pentecostes)
  20. πŸ” 24% Rerum Deus (In Quadragesima)Rerum Deus (In Quadragesima)
  21. πŸ” 24% Ex more docti MysticoEx more docti Mystico
  22. πŸ” 24% Quid faciam quia dominusQuid faciam quia dominus
  23. πŸ” 24% Aeterna imago AltissimiAeterna imago Altissimi
  24. πŸ” 24% Qua Christus hora sitiitQua Christus hora sitiit
  25. πŸ” 24% Super te JerusalemSuper te Jerusalem
  26. πŸ” 24% Hodie sciΓ©tisHodie sciΓ©tis
  27. πŸ” 24% Quid vobis videturQuid vobis videtur
  28. πŸ” 24% Iudaea et IerusalemIudaea et Ierusalem
  29. πŸ” 24% Sanctificavit DominusSanctificavit Dominus
  30. πŸ” 24% Ave maris stella (another chant)Ave maris stella (another chant)
  31. πŸ” 24% Rerum Deus (In Festo Pentecostes)Rerum Deus (In Festo Pentecostes)
  32. πŸ” 24% Rector potens (In Quadragesima)Rector potens (In Quadragesima)
  33. πŸ” 24% Ascendit DeusAscendit Deus
  34. πŸ” 23% Ternis ter horisTernis ter horis
  35. πŸ” 23% Modicum et non videbitisModicum et non videbitis
  36. πŸ” 23% Popule meusPopule meus
  37. πŸ” 23% Montes et omnes collesMontes et omnes colles
  38. πŸ” 23% Vexilla Christus inclytaVexilla Christus inclyta
  39. πŸ” 23% Pater manifestaviPater manifestavi
  40. πŸ” 23% Jam lucis orto sidere (In Pentecoste)Jam lucis orto sidere (In Pentecoste)
  41. πŸ” 23% Montes et omnes collesMontes et omnes colles
  42. πŸ” 23% Jam lucis orto sidere (In Pentecoste)Jam lucis orto sidere (In Pentecoste)
  43. πŸ” 23% Rector potens (In Festo Pentecostes)Rector potens (In Festo Pentecostes)
  44. πŸ” 23% Jam Christus astraJam Christus astra
  45. πŸ” 23% In regenerationeIn regeneratione
  46. πŸ” 23% Te lucis ante terminum (In Festo Pentecostes)Te lucis ante terminum (In Festo Pentecostes)
  47. πŸ” 22% Non vos relinquamNon vos relinquam
  48. πŸ” 22% Attende DomineAttende Domine
  49. πŸ” 22% Nunc Sancte nobis (In Quadragesima)Nunc Sancte nobis (In Quadragesima)
  50. πŸ” 22% Egredietur DominusEgredietur Dominus
  51. πŸ” 22% Hodie scietisHodie scietis
  52. πŸ” 22% In regeneratione (Solesmes 1934)In regeneratione (Solesmes 1934)
  53. πŸ” 22% Attende Domine Attende Domine
  54. πŸ” 22% Jam Christus astraJam Christus astra
  55. πŸ” 22% Venite Exultemus DominoVenite Exultemus Domino
  56. πŸ” 22% Venite Exultemus DominoVenite Exultemus Domino
  57. πŸ” 22% Montes et omnes collesMontes et omnes colles
  58. πŸ” 22% Estote ergo misericordesEstote ergo misericordes
  59. πŸ” 22% Laetamini in DominoLaetamini in Domino
  60. πŸ” 22% Modicum et non videbitis meModicum et non videbitis me
  61. πŸ” 22% Attende DomineAttende Domine
  62. πŸ” 22% Praefatio solemnior de sanctissima TrinitatePraefatio solemnior de sanctissima Trinitate
  63. πŸ” 22% Jesu nostraJesu nostra
  64. πŸ” 22% Domine nonne bonum semenDomine nonne bonum semen
  65. πŸ” 21% Laeva ejusLaeva ejus