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 XVIIa

   
1. 🔍 51% Kyrie XVII C

   
2. 🔍 37% Benedicamus (ad lib.)

   
3. 🔍 27% Benedicamus IX

   
4. 🔍 27% Benedicamus IV

   
5. 🔍 26% Benedicamus XI

   
6. 🔍 25% Benedicamus XVII

   
7. 🔍 24% Benedicamus Domino

   
8. 🔍 24% Gloria II

   
9. 🔍 24% Ite XII

   
10. 🔍 23% Benedicamus Domino

    
11. 🔍 21% Requiescant

    
12. 🔍 21% Benedicamus VIII

    
13. 🔍 21% Benedicamus VIII

    
14. 🔍 21% Benedicamus Domino

    
15. 🔍 20% Ite XV/XVI

    
16. 🔍 20% Sanctus XVIII

    
17. 🔍 20% Benedicamus Domino (in feriis per annum ad vesperas)

    
18. 🔍 20% Benedicamus Domino (VII)

    
19. 🔍 20% Benedicamus Domino (VI)

    
20. 🔍 20% Benedicamus Domino (Missa Votiva BMV)

    
21. 🔍 20% Magnae dies... nobis

    
22. 🔍 19% Ite IX

    
23. 🔍 19% Pontifical Blessing

    
24. 🔍 19% Virginis proles (I)

    
25. 🔍 19% Christe sanctorum

    
26. 🔍 18% Benedicamus Domino (Sunday at terce)

    
27. 🔍 18% Benedicamus Domino (In Feriis)

    
28. 🔍 18% Benedicamus Domino (IV)

    
29. 🔍 18% Benedicamus XIII

    
30. 🔍 18% Ite IV

    
31. 🔍 18% Benedicamus Domino (in feriis per annum ad laudes)

    
32. 🔍 17% Cor Jesu

    
33. 🔍 17% Ite XI

    
34. 🔍 17% Benedicamus Domino

    
35. 🔍 17% Ite Ia

    
36. 🔍 17% Benedicamus Domino (in Feriis ad Vesperas)

    
37. 🔍 17% Benedicamus Domino (V)

    
38. 🔍 17% Benedicamus III

    
39. 🔍 17% Ite Ib

    
40. 🔍 17% O filii et filiae

    
41. 🔍 17% Iste confessor (I)

    
42. 🔍 17% Benedicamus Domino (In Feriis Adventus, Quadragesimae et Passionis)

    
43. 🔍 17% Benedicamus Domino (In Officio B.M.V in Sabbato)

    
44. 🔍 17% Benedicamus Domino (in Festis Simplicibus)

    
45. 🔍 17% Benedicamus Domino (Festis Simplicibus)

    
46. 🔍 16% Benedicamus Domino (Horae Minores)

    
47. 🔍 16% Benedicamus Domino (Tempore Adventus et Quadragesimae)

    
48. 🔍 16% Benedicamus Domino (in Dominicis Adventus et Quadragesimæ)

    
49. 🔍 16% Benedicamus Domino VI

    
50. 🔍 16% Ite IIa

    
51. 🔍 16% Benedicamus Domino (In Feriis Temporis Paschalis)

    
52. 🔍 16% Gloria XV

    
53. 🔍 16% Benedicamus II

    
54. 🔍 16% Benedicamus Domino (III classis ad Laudes)

    
55. 🔍 16% Benedicamus Domino (In Officium BMV in Sabbato)

    
56. 🔍 16% Benedicamus Domino

    
57. 🔍 16% Benedicamus V

    
58. 🔍 15% Benedicamus Domino (In Festis Duplicibus ad Laudes)

    
59. 🔍 15% Benedicamus Domino (On Feasts of the BVM)

    
60. 🔍 15% Benedicamus Domino (Officio BMV in Sabbato)

    
61. 🔍 15% Gloria XII

    
62. 🔍 15% Da pacem Domine

    
63. 🔍 15% Ite VIII

    
64. 🔍 15% Benedicamus Patrem