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.

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 (II classis ad I. Vesperas)

   
1. 🔍 57% Benedicamus Domino (In Festis Duplicibus Majoribus ad Vesperas)

   
2. 🔍 40% Benedicamus Domino (II Classis ad Laudes)

   
3. 🔍 38% Benedicamus Domino (III classis ad Laudes)

   
4. 🔍 38% Benedicamus Domino (III classis ad vesperas)

   
5. 🔍 38% Benedicamus Domino (II classis in II vesperis)

   
6. 🔍 35% Benedicamus Domino

   
7. 🔍 34% Benedicamus Domino

   
8. 🔍 33% Benedicamus Domino

   
9. 🔍 33% Benedicamus Domino (in Feriis ad Vesperas)

   
10. 🔍 32% Benedicamus Domino (VII)

    
11. 🔍 32% Benedicamus Domino (VI)

    
12. 🔍 31% Benedicamus Domino (I classis in II Vesperis)

    
13. 🔍 31% Benedicamus Domino (In Feriis)

    
14. 🔍 31% Benedicamus Domino (in feriis per annum ad vesperas)

    
15. 🔍 29% Benedicamus Domino (I classis in I Vesperis)

    
16. 🔍 29% Benedicamus Domino (Festis Simplicibus)

    
17. 🔍 27% Benedicamus Domino (IV)

    
18. 🔍 27% Benedicamus Domino (in feriis per annum ad laudes)

    
19. 🔍 27% Benedicamus Domino

    
20. 🔍 27% Benedicamus Domino (Festis II classis ad Laudes)

    
21. 🔍 27% Benedicamus Domino (In Officium BMV in Sabbato)

    
22. 🔍 27% Benedicamus Domino (In Festis Duplicibus Ad Vesperas)

    
23. 🔍 27% Benedicamus Domino (Sunday at terce)

    
24. 🔍 27% Benedicamus Domino (Horae Minores)

    
25. 🔍 26% Post dies octo

    
26. 🔍 25% Benedicamus Domino VI

    
27. 🔍 25% Benedicamus Domino (In Festis Duplicibus ad Laudes)

    
28. 🔍 25% Benedicamus Domino

    
29. 🔍 25% Benedicamus Domino (V)

    
30. 🔍 25% Benedicamus Domino (Sundays of Advent And Lent)

    
31. 🔍 25% Benedicamus Domino (On Feasts of the BVM)

    
32. 🔍 25% Benedicamus Domino (in Festis Simplicibus)

    
33. 🔍 25% Benedicamus Domino (Ad Horas minores. Tonus ferialis))

    
34. 🔍 25% Benedicamus Domino (In Feriis Adventus, Quadragesimae et Passionis)

    
35. 🔍 24% Benedicamus Domino (In Officio B.M.V in Sabbato)

    
36. 🔍 24% Benedicamus Domino (Tempore Adventus et Quadragesimae)

    
37. 🔍 24% Benedicamus Domino (In Festis et infra octavam Natitivatis Domini)

    
38. 🔍 24% Benedicamus Domino (in Dominicis Adventus et Quadragesimæ)

    
39. 🔍 24% Benedicamus Domino (In Feriis Temporis Paschalis)

    
40. 🔍 24% Benedicamus Domino (in Festis ad Vesperas)

    
41. 🔍 23% Benedicamus Domino (Officio BMV in Sabbato)

    
42. 🔍 23% Benedicamus Domino (Ad Horas minores. Tonus festivus)

    
43. 🔍 23% Ante sex dies

    
44. 🔍 23% Benedicamus Domino (In Dominicis Adventus et Quadragesimae)

    
45. 🔍 23% Benedicamus Domino (I classis in II Vesperis mode 5)

    
46. 🔍 22% Toni Praefationum (3. Tonus solemnior)

    
47. 🔍 22% Benedicamus Domino (III)

    
48. 🔍 22% Toni Praefationum (1. Tonus solemnis)

    
49. 🔍 21% Benedicamus Domino (in Festis Semiduplicibus)

    
50. 🔍 21% Per omnia saecula saeculorum (3. Tonus solemnior)

    
51. 🔍 21% Per omnia saecula saeculorum (1. Tonus solemnis)

    
52. 🔍 21% Benedicamus Domino (On Sunday during the year)

    
53. 🔍 20% Per omnia saecula saeculorum (2. Tonus ferialis)

    
54. 🔍 20% Benedicamus (Festis Minus Ad Laudes)

    
55. 🔍 20% Benedicamus Domino (in Dominicis per annum)

    
56. 🔍 20% Dominus vobiscum

    
57. 🔍 20% Benedicamus Domino (I classis ad Laudes)

    
58. 🔍 20% Benedicamus Domino Alleluia

    
59. 🔍 20% Benedicamus Domino (in festis B. Mariae Virginis)

    
60. 🔍 20% Benedicamus Domino (In Feriis per annum)

    
61. 🔍 20% Benedicamus Domino (in Dominicis per annum)

    
62. 🔍 20% Toni Praefationum (2. Tonus ferialis)

    
63. 🔍 19% Benedicamus Domino VII. In Dominicis per Annum

    
64. 🔍 19% Benedicamus Domino (Paschal Time)