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 🔍 to find similarities to the given chant.

  1. 🔍 100% Venit lumenVenit lumen
  2. 🔍 60% Venit lumen tuumVenit lumen tuum
  3. 🔍 57% Venit lumen tuumVenit lumen tuum
  4. 🔍 57% Venit lumen tuumVenit lumen tuum
  5. 🔍 53% Venit lumen tuumVenit lumen tuum
  6. 🔍 33% Factum est in unaFactum est in una
  7. 🔍 32% Lux perpetuaLux perpetua
  8. 🔍 31% Venit lumen tuum JerusalemVenit lumen tuum Jerusalem
  9. 🔍 31% Dabo in SionDabo in Sion
  10. 🔍 31% Intuens in caelumIntuens in caelum
  11. 🔍 30% Venite omnes adoremusVenite omnes adoremus
  12. 🔍 29% Lumen ad revelationemLumen ad revelationem
  13. 🔍 29% Ibant parentes JesuIbant parentes Jesu
  14. 🔍 29% Misereris omniumMisereris omnium
  15. 🔍 29% Alleluia Fer. VI T.P. IAlleluia Fer. VI T.P. I
  16. 🔍 29% Cantate DominoCantate Domino
  17. 🔍 29% Ecce Dominus veniet et omnes sanctiEcce Dominus veniet et omnes sancti
  18. 🔍 29% Jesu nostra redemptioJesu nostra redemptio
  19. 🔍 29% Cantate DominoCantate Domino
  20. 🔍 29% Omnis pulchritudoOmnis pulchritudo
  21. 🔍 29% Ista est VirgoIsta est Virgo
  22. 🔍 28% Alleluia Omnes GentesAlleluia Omnes Gentes
  23. 🔍 28% Saule fraterSaule frater
  24. 🔍 28% Veni Creator (1983/1934)Veni Creator (1983/1934)
  25. 🔍 28% In medio EcclesiaeIn medio Ecclesiae
  26. 🔍 28% LoquenteLoquente
  27. 🔍 28% Beata AgathaBeata Agatha
  28. 🔍 28% Veni Creator SpiritusVeni Creator Spiritus
  29. 🔍 28% In medio Ecclesiae all. all. all.In medio Ecclesiae all. all. all.
  30. 🔍 28% LoquebanturLoquebantur
  31. 🔍 28% Data est mihiData est mihi
  32. 🔍 28% Omnes GentesOmnes Gentes
  33. 🔍 28% Rex gloriose MartyrumRex gloriose Martyrum
  34. 🔍 28% Angelus Domini apparuit (Resp.)Angelus Domini apparuit (Resp.)
  35. 🔍 28% Amor Jesu dulcissimeAmor Jesu dulcissime
  36. 🔍 27% O rex aeterne DomineO rex aeterne Domine
  37. 🔍 27% Beata Dei GenitrixBeata Dei Genitrix
  38. 🔍 27% In medio EcclesiaeIn medio Ecclesiae
  39. 🔍 27% Filiae JerusalemFiliae Jerusalem
  40. 🔍 27% Descendit JesusDescendit Jesus
  41. 🔍 27% In salutariIn salutari
  42. 🔍 27% In velamento clamabuntIn velamento clamabunt
  43. 🔍 27% Miserere (Ps 50)Miserere (Ps 50)
  44. 🔍 27% Gloria et honore... allel.Gloria et honore... allel.
  45. 🔍 27% Cum esset desponsataCum esset desponsata
  46. 🔍 27% BenedictaBenedicta
  47. 🔍 27% Magna est gloria... allel.Magna est gloria... allel.
  48. 🔍 27% AlleluiaAlleluia
  49. 🔍 27% Exsultavit... in DeoExsultavit... in Deo
  50. 🔍 27% Iam lucis orto sidere Iam lucis orto sidere
  51. 🔍 27% In medio Ecclesiae all. all.In medio Ecclesiae all. all.
  52. 🔍 27% Jam Christus astra ascenderatJam Christus astra ascenderat
  53. 🔍 27% Verbum caro factum estVerbum caro factum est
  54. 🔍 26% Martyr Dei (I)Martyr Dei (I)
  55. 🔍 26% Et audientes discipuliEt audientes discipuli
  56. 🔍 26% Super te JerusalemSuper te Jerusalem
  57. 🔍 26% Omni temporeOmni tempore
  58. 🔍 26% Surge illuminareSurge illuminare
  59. 🔍 26% Dicit Dominus SermonesDicit Dominus Sermones
  60. 🔍 26% Illuminare illuminare JerusalemIlluminare illuminare Jerusalem
  61. 🔍 26% O virgo maximaO virgo maxima
  62. 🔍 26% Quinque prudentesQuinque prudentes
  63. 🔍 26% Canite tubaCanite tuba
  64. 🔍 26% Laetentur omnesLaetentur omnes
  65. 🔍 26% Veni Creator SpiritusVeni Creator Spiritus