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

   
1. 🔍 60% Benedicamus Domino

   
2. 🔍 57% Benedicamus Domino

   
3. 🔍 48% Benedicamus Domino (VII)

   
4. 🔍 48% Benedicamus Domino (VI)

   
5. 🔍 43% Benedicamus Domino (IV)

   
6. 🔍 43% Benedicamus Domino (Sunday at terce)

   
7. 🔍 42% Benedicamus Domino (in feriis per annum ad laudes)

   
8. 🔍 42% Benedicamus Domino (In Officio B.M.V in Sabbato)

   
9. 🔍 42% Benedicamus Domino (Officio BMV in Sabbato)

   
10. 🔍 41% Dominus vobiscum

    
11. 🔍 41% Benedicamus Domino (III classis ad Laudes)

    
12. 🔍 41% Benedicamus Domino (In Feriis)

    
13. 🔍 40% Benedicamus Domino (Horae Minores)

    
14. 🔍 40% Benedicamus Domino (In Officium BMV in Sabbato)

    
15. 🔍 40% Benedicamus Domino

    
16. 🔍 39% Toni Praefationum (1. Tonus solemnis)

    
17. 🔍 39% Benedicamus Domino (V)

    
18. 🔍 39% Benedicamus Domino (in Feriis ad Vesperas)

    
19. 🔍 38% Per omnia saecula saeculorum (1. Tonus solemnis)

    
20. 🔍 38% Benedicamus Domino (In Festis et infra octavam Natitivatis Domini)

    
21. 🔍 38% Per omnia saecula saeculorum (2. Tonus ferialis)

    
22. 🔍 38% Benedicamus Domino

    
23. 🔍 38% Benedicamus Domino (Festis Simplicibus)

    
24. 🔍 38% Toni Praefationum (3. Tonus solemnior)

    
25. 🔍 38% Benedicamus Domino (in Festis Simplicibus)

    
26. 🔍 38% Benedicamus Domino (In Festis Duplicibus ad Laudes)

    
27. 🔍 37% Benedicamus Domino (In Feriis Adventus, Quadragesimae et Passionis)

    
28. 🔍 37% Dominus vobiscum ... Sursum corda (A. tonus simplex)

    
29. 🔍 37% Benedicamus Domino VI

    
30. 🔍 37% Benedicamus Domino (In Dominicis Adventus et Quadragesimae)

    
31. 🔍 37% Benedicamus Domino (Tempore Adventus et Quadragesimae)

    
32. 🔍 37% Benedicamus Domino (III)

    
33. 🔍 37% Benedicamus Domino (in Dominicis Adventus et Quadragesimæ)

    
34. 🔍 37% Dominus vobiscum ... Sursum corda (B. tonus sollemnis)

    
35. 🔍 36% Benedicamus Domino (Ad Horas minores. Tonus ferialis))

    
36. 🔍 36% Dominus vobiscum

    
37. 🔍 36% Toni Praefationum (2. Tonus ferialis)

    
38. 🔍 36% Per omnia saecula saeculorum (3. Tonus solemnior)

    
39. 🔍 36% Benedicamus Domino (in feriis per annum ad vesperas)

    
40. 🔍 36% Benedicamus Domino (In Feriis Temporis Paschalis)

    
41. 🔍 36% Clemens et benigna

    
42. 🔍 35% Praefatio ferialis de sacratissimo Corde Iesu

    
43. 🔍 35% Benedicamus Domino (II classis ad I. Vesperas)

    
44. 🔍 35% Praefatio de Dominicis per annum IV

    
45. 🔍 34% Praefatio solemnis de Quadragesima

    
46. 🔍 34% Praefatio solemnis de Epiphania Domini

    
47. 🔍 34% Benedicamus Domino (Ad Horas minores. Tonus festivus)

    
48. 🔍 34% Dominus vobiscum ... Sursum corda (A. tonus simplex)

    
49. 🔍 34% Benedicamus Domino (I classis in I Vesperis)

    
50. 🔍 34% Dominus vobiscum ... Sursum corda (B. tonus sollemnis)

    
51. 🔍 33% Benedicamus Domino (II classis in II vesperis)

    
52. 🔍 33% Benedicamus Domino (In Festis Duplicibus Majoribus ad Vesperas)

    
53. 🔍 33% Benedicamus Domino (in Festis Semiduplicibus)

    
54. 🔍 32% Benedicamus Domino (Sundays of Advent And Lent)

    
55. 🔍 32% Praefatio de Dominicis per annum II

    
56. 🔍 32% Ad Praefationem in tono solemni

    
57. 🔍 32% Benedicamus Domino (in Festis ad Vesperas)

    
58. 🔍 32% Praefatio de D. N. Iesu Christo universorum Rege

    
59. 🔍 32% Benedicamus Domino (In Festis Duplicibus Ad Vesperas)

    
60. 🔍 31% Praefatio solemnis de Nativitate Domini

    
61. 🔍 31% Praefatio solemnis communis

    
62. 🔍 31% Praefatio Paschalis II

    
63. 🔍 31% Fratres, agnoscamus

    
64. 🔍 31% Prex Eucharistica IV