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% Venit lumen tuumVenit lumen tuum
  2. 🔍 85% Venit lumen tuumVenit lumen tuum
  3. 🔍 60% Venit lumenVenit lumen
  4. 🔍 58% Venit lumen tuumVenit lumen tuum
  5. 🔍 53% Venit lumen tuumVenit lumen tuum
  6. 🔍 30% Canite tubaCanite tuba
  7. 🔍 29% Venite exsultemus IVVenite exsultemus IV
  8. 🔍 28% Haec horaHaec hora
  9. 🔍 27% Venite serviVenite servi
  10. 🔍 27% Venit lumen tuum JerusalemVenit lumen tuum Jerusalem
  11. 🔍 26% Manum suam aperuitManum suam aperuit
  12. 🔍 26% Iam surgitIam surgit
  13. 🔍 26% Filiae Jerusalem veniteFiliae Jerusalem venite
  14. 🔍 26% Filiae Jerusalem veniteFiliae Jerusalem venite
  15. 🔍 25% Canite tubaCanite tuba
  16. 🔍 25% Filiae JerusalemFiliae Jerusalem
  17. 🔍 25% Princeps gloriosissimePrinceps gloriosissime
  18. 🔍 25% Lumen ad revelationemLumen ad revelationem
  19. 🔍 24% Factum est in unaFactum est in una
  20. 🔍 24% Exortum estExortum est
  21. 🔍 24% Venite omnes adoremusVenite omnes adoremus
  22. 🔍 24% Princeps gloriosissime MichaelPrinceps gloriosissime Michael
  23. 🔍 23% Dabo in SionDabo in Sion
  24. 🔍 23% Alleluia (T. P. Laud. Fer. VI.)Alleluia (T. P. Laud. Fer. VI.)
  25. 🔍 23% Ponam in SionPonam in Sion
  26. 🔍 23% Cantate DominoCantate Domino
  27. 🔍 23% Euntes in mundum doceteEuntes in mundum docete
  28. 🔍 23% Ite nuntiate fratribusIte nuntiate fratribus
  29. 🔍 22% Magna est gloria ... allel.Magna est gloria ... allel.
  30. 🔍 22% Magna est gloria ... allel.Magna est gloria ... allel.
  31. 🔍 22% Veni Creator SpiritusVeni Creator Spiritus
  32. 🔍 22% Fortis en praesulFortis en praesul
  33. 🔍 22% AlleluiaAlleluia
  34. 🔍 22% Princeps gloriosissime (S. Raph.)Princeps gloriosissime (S. Raph.)
  35. 🔍 22% Bellabunt adversum te (T.P.)Bellabunt adversum te (T.P.)
  36. 🔍 22% Ad te de luceAd te de luce
  37. 🔍 22% Cum inducerent puerumCum inducerent puerum
  38. 🔍 22% Gloria et honore...allel.Gloria et honore...allel.
  39. 🔍 22% Si offers munus tuumSi offers munus tuum
  40. 🔍 22% Princeps gloriosissime RaphaelPrinceps gloriosissime Raphael
  41. 🔍 21% Juxta vestibulumJuxta vestibulum
  42. 🔍 21% Ante me non estAnte me non est
  43. 🔍 21% Ibant parentes JesuIbant parentes Jesu
  44. 🔍 21% Dixit Dominus ad NoeDixit Dominus ad Noe
  45. 🔍 21% Vidi Dominum sedentemVidi Dominum sedentem
  46. 🔍 21% Homo quidam descendebatHomo quidam descendebat
  47. 🔍 21% Homo quidam descendebatHomo quidam descendebat
  48. 🔍 21% Te lucis ante terminum (Tempus Adventus)Te lucis ante terminum (Tempus Adventus)
  49. 🔍 21% Amavit eum Dominus (Resp. Br. T.P.)Amavit eum Dominus (Resp. Br. T.P.)
  50. 🔍 21% Magna est (Pascal Time)Magna est (Pascal Time)
  51. 🔍 21% Super muros tuosSuper muros tuos
  52. 🔍 21% Euge serve (Conf. Pont.)Euge serve (Conf. Pont.)
  53. 🔍 21% Judaea et JerusalemJudaea et Jerusalem
  54. 🔍 21% Illuminare illuminare JerusalemIlluminare illuminare Jerusalem
  55. 🔍 21% Ego in altissimisEgo in altissimis
  56. 🔍 21% Veni sponsa (I. Vesp.)Veni sponsa (I. Vesp.)
  57. 🔍 21% Surge illuminareSurge illuminare
  58. 🔍 21% Alleluia (T. P. Laud. Dom.)Alleluia (T. P. Laud. Dom.)
  59. 🔍 21% In salutariIn salutari
  60. 🔍 21% Alleluia. (Saturday P. T. at Vespers)Alleluia. (Saturday P. T. at Vespers)
  61. 🔍 21% Amplificatus est (T.P.)Amplificatus est (T.P.)
  62. 🔍 21% Iste confessor (III)Iste confessor (III)
  63. 🔍 21% In manus tuas Domine (Tempore Paschali)In manus tuas Domine (Tempore Paschali)
  64. 🔍 21% Manum suamManum suam
  65. 🔍 21% Alleluia LaudateAlleluia Laudate