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% Vincenti dabo mannaVincenti dabo manna
  2. 🔍 65% VincentiVincenti
  3. 🔍 50% Ex quo omniaEx quo omnia
  4. 🔍 49% Vincenti daboVincenti dabo
  5. 🔍 39% VincentiVincenti
  6. 🔍 39% Vincenti dabo mannaVincenti dabo manna
  7. 🔍 30% Ex quo omniaEx quo omnia
  8. 🔍 24% O sacrum conviviumO sacrum convivium
  9. 🔍 23% Vincenti dabo ei edere (Mode 7c)Vincenti dabo ei edere (Mode 7c)
  10. 🔍 23% Vincenti dabo ei edere (Mode 5a)Vincenti dabo ei edere (Mode 5a)
  11. 🔍 22% Ex quo omniaEx quo omnia
  12. 🔍 20% Alleluia (T. P. ad Nonam)Alleluia (T. P. ad Nonam)
  13. 🔍 19% Vincenti daboVincenti dabo
  14. 🔍 19% Vincenti dabo ei edereVincenti dabo ei edere
  15. 🔍 19% Jubilate Deo omnisJubilate Deo omnis
  16. 🔍 19% Dabo in SionDabo in Sion
  17. 🔍 18% Magister quod estMagister quod est
  18. 🔍 18% O sacrum conviviumO sacrum convivium
  19. 🔍 18% Dilectus meus candidusDilectus meus candidus
  20. 🔍 18% Qui pacem ponit finesQui pacem ponit fines
  21. 🔍 17% Dilectus meusDilectus meus
  22. 🔍 17% Dabo vobis cor novumDabo vobis cor novum
  23. 🔍 17% Alleluia Deduc meAlleluia Deduc me
  24. 🔍 17% Qui pacemQui pacem
  25. 🔍 16% Dabo in SionDabo in Sion
  26. 🔍 16% Dabo in SionDabo in Sion
  27. 🔍 16% Lumen ad revelationemLumen ad revelationem
  28. 🔍 16% Caritas DeiCaritas Dei
  29. 🔍 16% Transeunte DominoTranseunte Domino
  30. 🔍 16% Ecce quomodo moriturEcce quomodo moritur
  31. 🔍 15% Dabo in SionDabo in Sion
  32. 🔍 15% Alleluia Faciem tuamAlleluia Faciem tuam
  33. 🔍 15% Alleluia LaudateAlleluia Laudate
  34. 🔍 15% Transeunte DominoTranseunte Domino
  35. 🔍 15% Veniet Dominus et nonVeniet Dominus et non
  36. 🔍 15% Alleluia (T. P. Laud. Dom.)Alleluia (T. P. Laud. Dom.)
  37. 🔍 15% Magister quid faciendoMagister quid faciendo
  38. 🔍 15% Alleluia. (Sund. P. T. at None)Alleluia. (Sund. P. T. at None)
  39. 🔍 15% Alleluia (T. P. ad Tertiam)Alleluia (T. P. ad Tertiam)
  40. 🔍 15% Adhuc multaAdhuc multa
  41. 🔍 15% Fidelis DominusFidelis Dominus
  42. 🔍 15% Dabo in SionDabo in Sion
  43. 🔍 15% Dabo in SionDabo in Sion
  44. 🔍 14% Dabo in SionDabo in Sion
  45. 🔍 14% Sacerdotes sanctiSacerdotes sancti
  46. 🔍 14% Super muros tuosSuper muros tuos
  47. 🔍 14% Alleluia Tuus sumAlleluia Tuus sum
  48. 🔍 14% Venite benedictiVenite benedicti
  49. 🔍 14% De Sion venietDe Sion veniet
  50. 🔍 14% Alleluia (T. P. ad Primam)Alleluia (T. P. ad Primam)
  51. 🔍 14% Alleluia (T. P. Vesp. Fer. II.)Alleluia (T. P. Vesp. Fer. II.)
  52. 🔍 14% Alleluia (mode 8)Alleluia (mode 8)
  53. 🔍 14% Alleluia (T. P. Laud. Fer. III.)Alleluia (T. P. Laud. Fer. III.)
  54. 🔍 14% Notum fecit DominusNotum fecit Dominus
  55. 🔍 14% Alleluia (T. P. ad Sextam)Alleluia (T. P. ad Sextam)
  56. 🔍 14% Turba multaTurba multa
  57. 🔍 14% Alleluia (T. P. Vesp. Sabb.)Alleluia (T. P. Vesp. Sabb.)
  58. 🔍 14% Magne VincentiMagne Vincenti
  59. 🔍 14% Magister quid faciendoMagister quid faciendo
  60. 🔍 14% Alleluia (T. P. Laud. Fer. VI.)Alleluia (T. P. Laud. Fer. VI.)
  61. 🔍 14% Alleluia (T. P. Vesp. Fer. IV.)Alleluia (T. P. Vesp. Fer. IV.)
  62. 🔍 14% Venite benedictiVenite benedicti
  63. 🔍 14% Alleluia (T. P. Vesp. Dom.)Alleluia (T. P. Vesp. Dom.)
  64. 🔍 14% Alleluia (T. P. Laud. Fer. IV.)Alleluia (T. P. Laud. Fer. IV.)
  65. 🔍 14% Lux perpetua lucebitLux perpetua lucebit