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% Accepi disciplinamAccepi disciplinam
  2. 🔍 31% Tuam disciplinamTuam disciplinam
  3. 🔍 28% Disciplinam et sapientiamDisciplinam et sapientiam
  4. 🔍 26% Non vos relinquamNon vos relinquam
  5. 🔍 25% Angelus autem DominiAngelus autem Domini
  6. 🔍 25% Usque modoUsque modo
  7. 🔍 24% Alleluia Sabb. T.P. IAlleluia Sabb. T.P. I
  8. 🔍 23% Isti sunt viri... quos elegitIsti sunt viri... quos elegit
  9. 🔍 23% Anima... liquefactaAnima... liquefacta
  10. 🔍 23% Alleluia Fer. II T.P. IAlleluia Fer. II T.P. I
  11. 🔍 23% Alleluia (Dom. Sext. T.P.)Alleluia (Dom. Sext. T.P.)
  12. 🔍 23% Alleluia deduc meAlleluia deduc me
  13. 🔍 23% Alleluia Fer. VI T.P. IAlleluia Fer. VI T.P. I
  14. 🔍 23% Quomodo fiet istudQuomodo fiet istud
  15. 🔍 22% Alleluia Fer. II T.P. IIAlleluia Fer. II T.P. II
  16. 🔍 22% Alleluia Fer. VI T.P. IIAlleluia Fer. VI T.P. II
  17. 🔍 22% Alleluia (Dom. Non. T.P.)Alleluia (Dom. Non. T.P.)
  18. 🔍 22% Alleluia Fer. V T.P. IAlleluia Fer. V T.P. I
  19. 🔍 22% Alleluia Fer. IV T.P. IAlleluia Fer. IV T.P. I
  20. 🔍 22% Alleluia Fer. III T.P. IAlleluia Fer. III T.P. I
  21. 🔍 22% Alleluia Fer. IV T.P. IIAlleluia Fer. IV T.P. II
  22. 🔍 22% Constanti pectoreConstanti pectore
  23. 🔍 22% Solemnitatem hodiernamSolemnitatem hodiernam
  24. 🔍 22% Alleluia (Dom. Vesp. T.P.)Alleluia (Dom. Vesp. T.P.)
  25. 🔍 22% Modicum et non videbitis meModicum et non videbitis me
  26. 🔍 21% Disciplinam et sapientiamDisciplinam et sapientiam
  27. 🔍 21% Stetit JesusStetit Jesus
  28. 🔍 21% Tuam coronamTuam coronam
  29. 🔍 21% Alleluia Fer. V T.P. IIAlleluia Fer. V T.P. II
  30. 🔍 21% Alleluia Dom. Compl. T.P. IAlleluia Dom. Compl. T.P. I
  31. 🔍 21% Dominus... occuriteDominus... occurite
  32. 🔍 21% Alleluia. Dom. LaudAlleluia. Dom. Laud
  33. 🔍 21% Beatus LaurentiusBeatus Laurentius
  34. 🔍 21% Alleluia (ant. mode 5)Alleluia (ant. mode 5)
  35. 🔍 21% Oratione et devotioneOratione et devotione
  36. 🔍 21% Caecus magisCaecus magis
  37. 🔍 21% Alleluia (Sabb. T.P.) (II)Alleluia (Sabb. T.P.) (II)
  38. 🔍 21% Alleluia (ant. mode 7)Alleluia (ant. mode 7)
  39. 🔍 21% Quam magnificataQuam magnificata
  40. 🔍 21% Veni sponsa ChristiVeni sponsa Christi
  41. 🔍 21% Alleluia (Dom. Tert. T.P.)Alleluia (Dom. Tert. T.P.)
  42. 🔍 21% Alleluia Fer. III T.P. IIAlleluia Fer. III T.P. II
  43. 🔍 21% Alleluia (T.P. in II nocturno)Alleluia (T.P. in II nocturno)
  44. 🔍 21% Domum tuam... allel.Domum tuam... allel.
  45. 🔍 21% Alleluia confiteminiAlleluia confitemini
  46. 🔍 21% Date eiDate ei
  47. 🔍 20% Domum tuamDomum tuam
  48. 🔍 20% Exsurgens JosephExsurgens Joseph
  49. 🔍 20% Lux de luceLux de luce
  50. 🔍 20% Cujus vitae sinceraCujus vitae sincera
  51. 🔍 20% Alleluia faciem tuamAlleluia faciem tuam
  52. 🔍 20% Alleluia Dom. Compl. T.P. IIAlleluia Dom. Compl. T.P. II
  53. 🔍 20% ModicumModicum
  54. 🔍 20% Posuisti Domine... allel. (Resp. Br.)Posuisti Domine... allel. (Resp. Br.)
  55. 🔍 20% In humilitateIn humilitate
  56. 🔍 20% Requiem (Ant.)Requiem (Ant.)
  57. 🔍 20% Alleluia Spiritus ParaclitusAlleluia Spiritus Paraclitus
  58. 🔍 20% Terribilis estTerribilis est
  59. 🔍 20% AlleluiaAlleluia
  60. 🔍 20% Alleluia omnes de SabaAlleluia omnes de Saba
  61. 🔍 20% Candidi facti suntCandidi facti sunt
  62. 🔍 20% Alleluia (ant. mode 6)Alleluia (ant. mode 6)
  63. 🔍 20% Alleluia resurrexit DominusAlleluia resurrexit Dominus
  64. 🔍 20% Alleluia Dom. Prim. T.P.Alleluia Dom. Prim. T.P.
  65. 🔍 20% Amen... dico... qui creditAmen... dico... qui credit