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% Non perpercistiNon perpercisti
  2. πŸ” 60% Non pepercΓ­stiNon pepercΓ­sti
  3. πŸ” 33% RecordareRecordare
  4. πŸ” 27% Angelorum escaAngelorum esca
  5. πŸ” 26% Gloria et honore... allel.Gloria et honore... allel.
  6. πŸ” 25% Alleluia (Dom. Non. T.P.)Alleluia (Dom. Non. T.P.)
  7. πŸ” 25% Redemisti nos Domine (Resp Br)Redemisti nos Domine (Resp Br)
  8. πŸ” 25% Fecit nosFecit nos
  9. πŸ” 24% Alleluia Fer. VI T.P. IIAlleluia Fer. VI T.P. II
  10. πŸ” 24% In aeternumIn aeternum
  11. πŸ” 24% Misericordia tuaMisericordia tua
  12. πŸ” 24% Non lotis manibusNon lotis manibus
  13. πŸ” 23% Alleluia Fer. II T.P. IAlleluia Fer. II T.P. I
  14. πŸ” 23% Quia vidisti meQuia vidisti me
  15. πŸ” 23% Alleluia Dom. Compl. T.P. IAlleluia Dom. Compl. T.P. I
  16. πŸ” 23% Alleluia Fer. II T.P. IIAlleluia Fer. II T.P. II
  17. πŸ” 23% BenedixistiBenedixisti
  18. πŸ” 23% Alleluia faciem tuamAlleluia faciem tuam
  19. πŸ” 23% In tua patientiaIn tua patientia
  20. πŸ” 23% Alleluia (ant. mode 5)Alleluia (ant. mode 5)
  21. πŸ” 23% Alleluia Sabb. T.P. IAlleluia Sabb. T.P. I
  22. πŸ” 23% Non vos relinquamNon vos relinquam
  23. πŸ” 23% Alleluia Fer. V T.P. IAlleluia Fer. V T.P. I
  24. πŸ” 23% Alleluia Fer. III T.P. IAlleluia Fer. III T.P. I
  25. πŸ” 23% Alleluia Fer. IV T.P. IAlleluia Fer. IV T.P. I
  26. πŸ” 23% Et ipsi viceruntEt ipsi vicerunt
  27. πŸ” 22% Angelorum escaAngelorum esca
  28. πŸ” 22% Propter nomenPropter nomen
  29. πŸ” 22% Alleluia Fer. IV T.P. IIAlleluia Fer. IV T.P. II
  30. πŸ” 22% Domine non estDomine non est
  31. πŸ” 22% Alleluia (ant. mode I)Alleluia (ant. mode I)
  32. πŸ” 22% Erat virErat vir
  33. πŸ” 22% JudicastiJudicasti
  34. πŸ” 22% Misericordia DominiMisericordia Domini
  35. πŸ” 22% Propter nos egenusPropter nos egenus
  36. πŸ” 22% O mulierO mulier
  37. πŸ” 22% Non in solo paneNon in solo pane
  38. πŸ” 22% Alleluia Fer. VI T.P. IAlleluia Fer. VI T.P. I
  39. πŸ” 22% Ora pro nobis... allel.Ora pro nobis... allel.
  40. πŸ” 22% Angelus autem DominiAngelus autem Domini
  41. πŸ” 22% Alleluia Dom. Compl. T.P. IIAlleluia Dom. Compl. T.P. II
  42. πŸ” 22% Spiritus... hymnumSpiritus... hymnum
  43. πŸ” 22% Alleluia Fer. V T.P. IIAlleluia Fer. V T.P. II
  44. πŸ” 22% Benedicam te IBenedicam te I
  45. πŸ” 22% Ecce ancillaEcce ancilla
  46. πŸ” 22% DilexistiDilexisti
  47. πŸ” 22% Justi autem... allel.Justi autem... allel.
  48. πŸ” 22% Alleluia Fer. III T.P. IIAlleluia Fer. III T.P. II
  49. πŸ” 22% Redemisti nos Domine (Ant)Redemisti nos Domine (Ant)
  50. πŸ” 22% Posuisti Domine... allel. (Resp. Br.)Posuisti Domine... allel. (Resp. Br.)
  51. πŸ” 21% Quomodo fiet istudQuomodo fiet istud
  52. πŸ” 21% Ecce apparebitEcce apparebit
  53. πŸ” 21% JustorumJustorum
  54. πŸ” 21% Mysterium fideiMysterium fidei
  55. πŸ” 21% Pro eo... inquitPro eo... inquit
  56. πŸ” 21% Fac cum servoFac cum servo
  57. πŸ” 21% Alleluia (Sabb. T.P.) (II)Alleluia (Sabb. T.P.) (II)
  58. πŸ” 21% Ne timeasNe timeas
  59. πŸ” 21% Exaltabo te... alleluiaExaltabo te... alleluia
  60. πŸ” 21% Exiens JesusExiens Jesus
  61. πŸ” 21% Alleluia Omnes GentesAlleluia Omnes Gentes
  62. πŸ” 21% Alleluia (ant. mode 2)Alleluia (ant. mode 2)
  63. πŸ” 21% Dux fideiDux fidei
  64. πŸ” 21% Alleluia. Dom. LaudAlleluia. Dom. Laud
  65. πŸ” 21% Ave MariaAve Maria