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% Gloria VI

   
1. 🔍 81% Gloria I

   
2. 🔍 81% Gloria XV

   
3. 🔍 79% Gloria XIII

   
4. 🔍 78% Gloria XV (forma ordinaria)

   
5. 🔍 78% Gloria II

   
6. 🔍 78% Gloria XII

   
7. 🔍 78% Gloria (Missa Votiva BMV)

   
8. 🔍 78% Gloria IV

   
9. 🔍 77% Gloria (Missa secundi Toni)

   
10. 🔍 73% Gloria V

    
11. 🔍 73% Gloria (Missa Regia I)

    
12. 🔍 73% Gloria X

    
13. 🔍 71% Gloria I

    
14. 🔍 71% Gloria II

    
15. 🔍 69% Gloria Missa Regia

    
16. 🔍 69% Gloria Missa Regia

    
17. 🔍 68% Gloria V

    
18. 🔍 67% Gloria IX (forma ordinaria)

    
19. 🔍 67% Gloria XIII

    
20. 🔍 67% Gloria XI

    
21. 🔍 67% Gloria III

    
22. 🔍 66% Gloria V

    
23. 🔍 66% Gloria III

    
24. 🔍 65% Gloria VIII

    
25. 🔍 65% Gloria (Ambrosian)

    
26. 🔍 64% Gloria XI (forma ordinaria)

    
27. 🔍 64% Gloria VII

    
28. 🔍 59% Gloria XIV

    
29. 🔍 58% Gloria IX

    
30. 🔍 57% Gloria II

    
31. 🔍 57% Gloria XI

    
32. 🔍 57% Gloria I

    
33. 🔍 55% Gloria VI

    
34. 🔍 54% Gloria III (more ambrosiano)

    
35. 🔍 53% Gloria IV

    
36. 🔍 50% Gloria II

    
37. 🔍 49% Gloria (ad lib.) I.

    
38. 🔍 48% Gloria I.

    
39. 🔍 43% Te Deum (Simple tone)

    
40. 🔍 42% Gloria V

    
41. 🔍 42% Te Deum laudamus (tonus simplex)

    
42. 🔍 41% Ave Regis Angelorum

    
43. 🔍 41% Gloria (ad lib.) III / III B

    
44. 🔍 41% Agnus XIV

    
45. 🔍 41% Te Deum

    
46. 🔍 40% Te Deum

    
47. 🔍 40% Praefatio ferialis de Ecclesiae Dedicatione

    
48. 🔍 40% Hymnus Te Deum

    
49. 🔍 40% Miserere et parce

    
50. 🔍 39% Litaniae Cordis

    
51. 🔍 39% Agnus Dei I

    
52. 🔍 38% Te Deum (sec. mor. Rom)

    
53. 🔍 38% Te Deum (sec. mor. Rom.)

    
54. 🔍 38% Agnus Dei IV

    
55. 🔍 38% Deus, qui potestáte

    
56. 🔍 37% Agnus III

    
57. 🔍 37% Agnus Dei Missa Regia

    
58. 🔍 37% Gloria XIX

    
59. 🔍 37% Credo I

    
60. 🔍 37% Agnus Dei V

    
61. 🔍 37% Agnus (ad lib.) II.

    
62. 🔍 37% Miserere mei... secundum

    
63. 🔍 37% Agnus Dei XI (forma ordinaria)

    
64. 🔍 37% Agnus Dei V