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% Jubilate... omnisJubilate... omnis
  2. 🔍 63% Jubilate Deo omnisJubilate Deo omnis
  3. 🔍 46% Omnis terraOmnis terra
  4. 🔍 45% Jubilate DeoJubilate Deo
  5. 🔍 43% Jubilate in conspectuJubilate in conspectu
  6. 🔍 42% Jubilate... in voceJubilate... in voce
  7. 🔍 40% Omnis spiritusOmnis spiritus
  8. 🔍 39% Jubilate DeoJubilate Deo
  9. 🔍 37% Alleluia (ant. mode 3)Alleluia (ant. mode 3)
  10. 🔍 37% Alleluia (ant. mode 4)Alleluia (ant. mode 4)
  11. 🔍 37% Omnis vallisOmnis vallis
  12. 🔍 36% Alleluia Fer. VI T.P. IIAlleluia Fer. VI T.P. II
  13. 🔍 35% Alleluia Fer. V T.P. IAlleluia Fer. V T.P. I
  14. 🔍 35% Alleluia (ant. mode 5)Alleluia (ant. mode 5)
  15. 🔍 35% Alleluia (ant. mode 7)Alleluia (ant. mode 7)
  16. 🔍 35% Jubilate DominoJubilate Domino
  17. 🔍 35% Alleluia (ant. mode 8)Alleluia (ant. mode 8)
  18. 🔍 35% Alleluia (ant. mode 2)Alleluia (ant. mode 2)
  19. 🔍 35% Alleluia (ant. mode 6)Alleluia (ant. mode 6)
  20. 🔍 35% Alleluia laudate DominumAlleluia laudate Dominum
  21. 🔍 35% Alleluia Fer. IV T.P. IAlleluia Fer. IV T.P. I
  22. 🔍 34% Alleluia (ant. mode I)Alleluia (ant. mode I)
  23. 🔍 34% Alleluia Fer. VI T.P. IAlleluia Fer. VI T.P. I
  24. 🔍 34% Alleluia Fer. II T.P. IIAlleluia Fer. II T.P. II
  25. 🔍 34% Alleluia Fer. II T.P. IAlleluia Fer. II T.P. I
  26. 🔍 34% Alleluia Fer. V T.P. IIAlleluia Fer. V T.P. II
  27. 🔍 34% Omnis qui petitOmnis qui petit
  28. 🔍 34% Alleluia Fer. III T.P. IIAlleluia Fer. III T.P. II
  29. 🔍 33% Alleluia Fer. III T.P. IAlleluia Fer. III T.P. I
  30. 🔍 33% Alleluia (T. P. ad Primam)Alleluia (T. P. ad Primam)
  31. 🔍 33% Alleluia Fer. IV T.P. IIAlleluia Fer. IV T.P. II
  32. 🔍 33% Alleluia (Dom. Non. T.P.)Alleluia (Dom. Non. T.P.)
  33. 🔍 33% Data est mihiData est mihi
  34. 🔍 33% Data est mihiData est mihi
  35. 🔍 32% Omnis plebsOmnis plebs
  36. 🔍 32% Alleluia (Sabb. T.P.) (II)Alleluia (Sabb. T.P.) (II)
  37. 🔍 32% Alleluia Sabb. T.P. IAlleluia Sabb. T.P. I
  38. 🔍 32% Alleluia. Dom. LaudAlleluia. Dom. Laud
  39. 🔍 32% Alleluia Dom. Compl. T.P. IAlleluia Dom. Compl. T.P. I
  40. 🔍 32% Jubilate in conspectuJubilate in conspectu
  41. 🔍 31% Jubilate DeoJubilate Deo
  42. 🔍 31% Alleluia Dom. Prim. T.P.Alleluia Dom. Prim. T.P.
  43. 🔍 31% Alleluia (Dom. Tert. T.P.)Alleluia (Dom. Tert. T.P.)
  44. 🔍 30% Alleluia Dominus regnavitAlleluia Dominus regnavit
  45. 🔍 30% Omnis sapientiaOmnis sapientia
  46. 🔍 30% Alleluia (Dom. Vesp. T.P.)Alleluia (Dom. Vesp. T.P.)
  47. 🔍 30% Alleluia Dom. Compl. T.P. IIAlleluia Dom. Compl. T.P. II
  48. 🔍 30% Alleluia deduc meAlleluia deduc me
  49. 🔍 30% Alleluia resurrexit DominusAlleluia resurrexit Dominus
  50. 🔍 30% Omnis terra adoret (T. Paschali)Omnis terra adoret (T. Paschali)
  51. 🔍 30% Sancti et justiSancti et justi
  52. 🔍 29% Omnis qui invocaveritOmnis qui invocaverit
  53. 🔍 29% Alleluia (Dom. Sext. T.P.)Alleluia (Dom. Sext. T.P.)
  54. 🔍 29% Verbo DominiVerbo Domini
  55. 🔍 29% Jubilate DeoJubilate Deo
  56. 🔍 29% Ascendit DeusAscendit Deus
  57. 🔍 28% Alleluia (mode 8)Alleluia (mode 8)
  58. 🔍 28% Misericordia tuaMisericordia tua
  59. 🔍 28% Alleluia Omnes GentesAlleluia Omnes Gentes
  60. 🔍 28% Justi autem... allel.Justi autem... allel.
  61. 🔍 28% Jubilate Deo in voceJubilate Deo in voce
  62. 🔍 28% Jubilate DeoJubilate Deo
  63. 🔍 28% Egredietur virgaEgredietur virga
  64. 🔍 28% Alleluia (T.P. ad Nonam)Alleluia (T.P. ad Nonam)
  65. 🔍 28% Ave MariaAve Maria