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% Veniente sponsoVeniente sponso
  2. πŸ” 42% Ista est VirgoIsta est Virgo
  3. πŸ” 34% Nuptiae quidemNuptiae quidem
  4. πŸ” 29% Dicite invitatisDicite invitatis
  5. πŸ” 27% Hodie caelesti sponsoHodie caelesti sponso
  6. πŸ” 26% Hodie caelestiHodie caelesti
  7. πŸ” 25% Hodie caelesti sponsoHodie caelesti sponso
  8. πŸ” 25% Prudentes virginesPrudentes virgines
  9. πŸ” 24% Dicite invitatisDicite invitatis
  10. πŸ” 23% Nuptiae factaeNuptiae factae
  11. πŸ” 23% Cum vocatus fuerisCum vocatus fueris
  12. πŸ” 23% Cum sol ad cursumCum sol ad cursum
  13. πŸ” 23% Alleluia (Dom. Sext. T.P.)Alleluia (Dom. Sext. T.P.)
  14. πŸ” 22% NuptiΓ¦ quidemNuptiΓ¦ quidem
  15. πŸ” 22% Cum pervenisset beatus AndreasCum pervenisset beatus Andreas
  16. πŸ” 22% Dicite invitatisDicite invitatis
  17. πŸ” 22% Magnae dies... veneruntMagnae dies... venerunt
  18. πŸ” 22% Simile est... decemSimile est... decem
  19. πŸ” 22% Dum autem irentDum autem irent
  20. πŸ” 22% De ore prudentisDe ore prudentis
  21. πŸ” 21% In laetitiaIn laetitia
  22. πŸ” 21% Alleluia Fer. II T.P. IAlleluia Fer. II T.P. I
  23. πŸ” 21% Nuptiae quidem paratae suntNuptiae quidem paratae sunt
  24. πŸ” 21% Alleluia (T. P. ad Sextam)Alleluia (T. P. ad Sextam)
  25. πŸ” 21% Veni sponsa ChristiVeni sponsa Christi
  26. πŸ” 20% Fac Domine judiciumFac Domine judicium
  27. πŸ” 20% Haec est dies qua candidaeHaec est dies qua candidae
  28. πŸ” 20% Alleluia Fer. IV T.P. IIAlleluia Fer. IV T.P. II
  29. πŸ” 20% Lux de luceLux de luce
  30. πŸ” 20% Cum vocatus fuerisCum vocatus fueris
  31. πŸ” 20% Alleluia Fer. II T.P. IIAlleluia Fer. II T.P. II
  32. πŸ” 20% Ad sedes regniAd sedes regni
  33. πŸ” 19% Vocata estVocata est
  34. πŸ” 19% Alleluia laudate DominumAlleluia laudate Dominum
  35. πŸ” 19% Alleluia Fer. III T.P. IAlleluia Fer. III T.P. I
  36. πŸ” 19% Alleluia Fer. V T.P. IAlleluia Fer. V T.P. I
  37. πŸ” 19% Sitivit in te DomineSitivit in te Domine
  38. πŸ” 19% Alleluia Sabb. T.P. IAlleluia Sabb. T.P. I
  39. πŸ” 19% Beatus Laurentius orabatBeatus Laurentius orabat
  40. πŸ” 19% Alleluia Fer. V T.P. IIAlleluia Fer. V T.P. II
  41. πŸ” 19% Benedicam te (II)Benedicam te (II)
  42. πŸ” 19% Gaudeamus, et exsultemusGaudeamus, et exsultemus
  43. πŸ” 19% Alleluia Fer. VI T.P. IAlleluia Fer. VI T.P. I
  44. πŸ” 19% Egredimini filiae Sion (Ant.)Egredimini filiae Sion (Ant.)
  45. πŸ” 19% Praefatio ferialis de sancto Ioseph Sponso B. M. V.Praefatio ferialis de sancto Ioseph Sponso B. M. V.
  46. πŸ” 19% Alleluia Fer. IV T.P. IAlleluia Fer. IV T.P. I
  47. πŸ” 19% Dominus vias suasDominus vias suas
  48. πŸ” 19% Alleluia Fer. VI T.P. IIAlleluia Fer. VI T.P. II
  49. πŸ” 19% Alleluia (Dom. Vesp. T.P.)Alleluia (Dom. Vesp. T.P.)
  50. πŸ” 19% Haec est diesHaec est dies
  51. πŸ” 19% Sancta... semper... allel.Sancta... semper... allel.
  52. πŸ” 19% Ave MariaAve Maria
  53. πŸ” 19% Sint lumbi vestri praecincti...et vosSint lumbi vestri praecincti...et vos
  54. πŸ” 18% Alleluia (Sabb. T.P.) (II)Alleluia (Sabb. T.P.) (II)
  55. πŸ” 18% Jerusalem respiceJerusalem respice
  56. πŸ” 18% Angelus autem DominiAngelus autem Domini
  57. πŸ” 18% Ego dilecto meoEgo dilecto meo
  58. πŸ” 18% Filiae JerusalemFiliae Jerusalem
  59. πŸ” 18% In soleIn sole
  60. πŸ” 18% Ad te Domine levaviAd te Domine levavi
  61. πŸ” 18% Spiritus DominiSpiritus Domini
  62. πŸ” 18% Alleluia Fer. III T.P. IIAlleluia Fer. III T.P. II
  63. πŸ” 18% Cum esset desponsataCum esset desponsata
  64. πŸ” 18% Alleluia. Dom. LaudAlleluia. Dom. Laud
  65. πŸ” 18% Quomodo fiet istudQuomodo fiet istud