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.

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.

0. 🔍 100% Benedicamus Domino (On Sunday during the year)

   
1. 🔍 67% Benedicamus XI

   
2. 🔍 59% Ite XI

   
3. 🔍 54% Benedicamus Domino (in Dominicis per annum)

   
4. 🔍 53% Kyrie XI

   
5. 🔍 52% Kyrie

   
6. 🔍 50% Kyrie XI B

   
7. 🔍 49% Benedicamus Domino (in Dominicis per annum)

   
8. 🔍 45% Kyrie XI

   
9. 🔍 41% Kyrie XI

   
10. 🔍 36% Benedicamus Domino (On Feasts of the BVM)

    
11. 🔍 33% Benedicamus Domino (III classis ad Laudes)

    
12. 🔍 32% Benedicamus Domino (III classis ad vesperas)

    
13. 🔍 32% Benedicamus Domino

    
14. 🔍 32% Benedicamus Domino (Sunday at terce)

    
15. 🔍 31% Benedicamus Domino

    
16. 🔍 31% Kyrie XIII

    
17. 🔍 30% Benedicamus Domino (Paschal Time)

    
18. 🔍 29% Benedicamus Domino (In Feriis)

    
19. 🔍 29% Benedicamus Domino (in Dominicis)

    
20. 🔍 28% Benedicamus Domino (II classis in II vesperis)

    
21. 🔍 28% Benedicamus Domino VII. In Dominicis per Annum

    
22. 🔍 28% Benedicamus Domino (VII)

    
23. 🔍 28% Benedicamus Domino (VI)

    
24. 🔍 28% Benedicamus Domino (in Feriis ad Vesperas)

    
25. 🔍 27% Benedicamus Domino (V)

    
26. 🔍 27% Benedicamus Domino (Festis Simplicibus)

    
27. 🔍 26% Benedicamus Domino (in feriis per annum ad vesperas)

    
28. 🔍 25% Benedicamus Domino (IV)

    
29. 🔍 25% Benedicamus Domino (In Officium BMV in Sabbato)

    
30. 🔍 25% Benedicamus Domino

    
31. 🔍 24% Benedicamus Domino (in feriis per annum ad laudes)

    
32. 🔍 23% Benedicamus Domino (in Festis Simplicibus)

    
33. 🔍 23% Benedicamus Domino

    
34. 🔍 23% Benedicamus Domino (In Feriis Adventus, Quadragesimae et Passionis)

    
35. 🔍 23% Benedicamus Domino (Horae Minores)

    
36. 🔍 23% Benedicamus Domino (In Officio B.M.V in Sabbato)

    
37. 🔍 23% Benedicamus Domino (Tempore Adventus et Quadragesimae)

    
38. 🔍 23% Benedicamus Domino VI

    
39. 🔍 23% Benedicamus Domino (Sundays of Advent And Lent)

    
40. 🔍 23% Benedicamus Domino (in Festis Semiduplicibus)

    
41. 🔍 23% Benedicamus Domino (in Dominicis Adventus et Quadragesimæ)

    
42. 🔍 22% Benedicamus Domino (II Classis ad Laudes)

    
43. 🔍 22% Benedicamus IV

    
44. 🔍 22% Benedicamus Domino (In Feriis Temporis Paschalis)

    
45. 🔍 22% Benedicamus Domino (In Festis Duplicibus ad Laudes)

    
46. 🔍 21% Benedicamus Domino

    
47. 🔍 21% Benedicamus Domino (in festis B. Mariae Virginis)

    
48. 🔍 21% Benedicamus Domino (Officio BMV in Sabbato)

    
49. 🔍 21% Benedicamus Domino (Ad Horas minores. Tonus festivus)

    
50. 🔍 21% Benedicamus V

    
51. 🔍 21% Benedicamus Domino (Ad Horas minores. Tonus ferialis))

    
52. 🔍 21% Benedicamus XIII

    
53. 🔍 21% Benedicamus Domino (II classis ad I. Vesperas)

    
54. 🔍 20% Benedicamus Domino (III)

    
55. 🔍 20% Benedicamus Domino (In Dominicis Adventus et Quadragesimae)

    
56. 🔍 20% Benedicamus Domino (I classis in II Vesperis)

    
57. 🔍 20% Benedicamus Patrem

    
58. 🔍 19% Benedicamus Domino (In Festis Duplicibus Ad Vesperas)

    
59. 🔍 19% Benedicamus IX

    
60. 🔍 19% Benedicamus III

    
61. 🔍 19% Benedicamus Domino Alleluia

    
62. 🔍 18% Benedicamus Domino (In Feriis per annum)

    
63. 🔍 18% Alleluia tuus sum ego. (Sundays throughout the year at Sext)

    
64. 🔍 18% Alleluia. (T.P. ad Completorium)