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% VidentibusVidentibus
  2. 🔍 65% Videntibus illisVidentibus illis
  3. 🔍 61% Videntibus illisVidentibus illis
  4. 🔍 53% Videntibus illisVidentibus illis
  5. 🔍 52% Videntibus illisVidentibus illis
  6. 🔍 42% Elevatis manibusElevatis manibus
  7. 🔍 35% Elevata estElevata est
  8. 🔍 32% Alleluia Fer. VI T.P. IIAlleluia Fer. VI T.P. II
  9. 🔍 32% Alleluia Fer. V T.P. IAlleluia Fer. V T.P. I
  10. 🔍 31% Alleluia laudate DominumAlleluia laudate Dominum
  11. 🔍 31% Data est mihiData est mihi
  12. 🔍 31% Alleluia Fer. VI T.P. IAlleluia Fer. VI T.P. I
  13. 🔍 31% Alleluia Fer. IV T.P. IAlleluia Fer. IV T.P. I
  14. 🔍 30% Alleluia Fer. II T.P. IAlleluia Fer. II T.P. I
  15. 🔍 30% Alleluia Fer. V T.P. IIAlleluia Fer. V T.P. II
  16. 🔍 30% Suscepit nosSuscepit nos
  17. 🔍 30% Alleluia Fer. III T.P. IIAlleluia Fer. III T.P. II
  18. 🔍 30% Alleluia Fer. III T.P. IAlleluia Fer. III T.P. I
  19. 🔍 30% Alleluia Fer. IV T.P. IIAlleluia Fer. IV T.P. II
  20. 🔍 29% Alleluia Fer. II T.P. IIAlleluia Fer. II T.P. II
  21. 🔍 29% Exaltate... RegumExaltate... Regum
  22. 🔍 29% Alleluia (Sabb. T.P.) (II)Alleluia (Sabb. T.P.) (II)
  23. 🔍 29% Alleluia. Dom. LaudAlleluia. Dom. Laud
  24. 🔍 28% Me suscepitMe suscepit
  25. 🔍 28% Alleluia Dom. Prim. T.P.Alleluia Dom. Prim. T.P.
  26. 🔍 28% Alleluia Sabb. T.P. IAlleluia Sabb. T.P. I
  27. 🔍 28% Alleluia (Dom. Non. T.P.)Alleluia (Dom. Non. T.P.)
  28. 🔍 27% Alleluia (Dom. Tert. T.P.)Alleluia (Dom. Tert. T.P.)
  29. 🔍 27% Alleluia faciem tuamAlleluia faciem tuam
  30. 🔍 27% Alleluia Dom. Compl. T.P. IAlleluia Dom. Compl. T.P. I
  31. 🔍 27% Alleluia (Dom. Vesp. T.P.)Alleluia (Dom. Vesp. T.P.)
  32. 🔍 27% Data est mihiData est mihi
  33. 🔍 26% Oculis ac manibusOculis ac manibus
  34. 🔍 26% Alleluia (Dom. Sext. T.P.)Alleluia (Dom. Sext. T.P.)
  35. 🔍 26% Alleluia Dom. Compl. T.P. IIAlleluia Dom. Compl. T.P. II
  36. 🔍 26% Alleluia resurrexit DominusAlleluia resurrexit Dominus
  37. 🔍 26% Alleluia Spiritus ParaclitusAlleluia Spiritus Paraclitus
  38. 🔍 26% Alleluia (ant. mode 8)Alleluia (ant. mode 8)
  39. 🔍 26% Alleluia (T.P. ad Sextam)Alleluia (T.P. ad Sextam)
  40. 🔍 26% Si diligitis meSi diligitis me
  41. 🔍 26% In caelestibus regnisIn caelestibus regnis
  42. 🔍 26% Alleluia (ant. mode 6)Alleluia (ant. mode 6)
  43. 🔍 26% Alleluia (ant. mode 4)Alleluia (ant. mode 4)
  44. 🔍 26% Alleluia (ant. mode 3)Alleluia (ant. mode 3)
  45. 🔍 26% Alleluia (mode 8)Alleluia (mode 8)
  46. 🔍 25% Gloria et honore... allel.Gloria et honore... allel.
  47. 🔍 25% Alleluia (mode 8)Alleluia (mode 8)
  48. 🔍 25% Viri GalilaeiViri Galilaei
  49. 🔍 25% Alleluia (ant. mode I)Alleluia (ant. mode I)
  50. 🔍 25% Natus estNatus est
  51. 🔍 25% Viri GalilaeiViri Galilaei
  52. 🔍 25% Cumque intuerenturCumque intuerentur
  53. 🔍 25% Alleluia panisAlleluia panis
  54. 🔍 25% Alleluia (T.P. ad Vesperas)Alleluia (T.P. ad Vesperas)
  55. 🔍 25% Notum fecitNotum fecit
  56. 🔍 25% Alleluia (ant. mode 7)Alleluia (ant. mode 7)
  57. 🔍 25% Alleluia (ant. mode 5)Alleluia (ant. mode 5)
  58. 🔍 25% Verbo DominiVerbo Domini
  59. 🔍 25% BenedictionemBenedictionem
  60. 🔍 25% Fecit OrdiniFecit Ordini
  61. 🔍 25% Alleluia (T.P. in III nocturno)Alleluia (T.P. in III nocturno)
  62. 🔍 25% Anima... liquefactaAnima... liquefacta
  63. 🔍 25% Alleluia (T.P. ad Laudes)Alleluia (T.P. ad Laudes)
  64. 🔍 25% Alleluia (T.P. in II nocturno)Alleluia (T.P. in II nocturno)
  65. 🔍 24% Alleluia (ant. mode 2)Alleluia (ant. mode 2)