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% Alleluia (Tuesday P. T. at Lauds)

   
1. 🔍 80% Alleluia (Tuesday P. T. at Lauds)

   
2. 🔍 75% Alleluia (Tuesday P. T. at Lauds)

   
3. 🔍 73% Alleluia. (Tuesday P. T. at Vespers)

   
4. 🔍 73% Alleluia. (Saturday P. T. at Lauds I)

   
5. 🔍 71% Alleluia (Monday P. T. at Lauds)

   
6. 🔍 71% Alleluia. (Sund. P. T. at Lauds I)

   
7. 🔍 70% Alleluia. (Wednesday P. T. at Lauds II)

   
8. 🔍 70% Alleluia. (Thursday P. T. at Lauds II)

   
9. 🔍 68% Alleluia. (Saturday P. T. at Lauds II)

   
10. 🔍 67% Alleluia. (Wednesday P. T. at Lauds I)

    
11. 🔍 66% Alleluia. (Sund. P. T. at Lauds II)

    
12. 🔍 65% Alleluia. (Thursday P. T. at Lauds I)

    
13. 🔍 64% Alleluia. (Friday P. T. at Lauds I)

    
14. 🔍 62% Alleluia. (Friday P. T. at Lauds II)

    
15. 🔍 60% Alleluia (mode 8)

    
16. 🔍 60% Alleluia (mode 8)

    
17. 🔍 59% Alleluia

    
18. 🔍 59% Alleluia (T.P. in III nocturno)

    
19. 🔍 59% Alleluia (ant.)

    
20. 🔍 59% Alleluia (ant.)

    
21. 🔍 58% Alleluia (Monday P. T. at Lauds)

    
22. 🔍 58% Alleluia (T.P. ad Laudes)

    
23. 🔍 58% Alleluia. (Sund. P. T. at Lauds)

    
24. 🔍 58% Alleluia (T.P. in II nocturno)

    
25. 🔍 58% Alleluia (Wednesday P. T. at Lauds)

    
26. 🔍 57% Alleluia (Friday P. T. at Vespers)

    
27. 🔍 57% Alleluia (T.P. ad Vesperas)

    
28. 🔍 57% Alleluia. (Monday P. T. at Vespers)

    
29. 🔍 56% Alleluia (T.P. in I nocturno)

    
30. 🔍 56% Alleluia (Per Hebdomadam ad Nonam T.P.)

    
31. 🔍 56% Alleluia. (Wednesday P. T. at Vespers)

    
32. 🔍 56% Alleluia. (Monday P. T. at Lauds)

    
33. 🔍 55% Alleluia. (Friday P. T. at Lauds)

    
34. 🔍 55% Alleluia (Feria Secunda ad Nonam T.P.)

    
35. 🔍 55% Alleluia (T.P. Feria II ad Vesperas)

    
36. 🔍 54% Alleluia (T.P. ad Nonam)

    
37. 🔍 54% Alleluia. (Tuesday P. T. at Compline)

    
38. 🔍 54% Alleluia (Feria secunda ad primam)

    
39. 🔍 54% Alleluia. (Sund. P. T. at Vespers)

    
40. 🔍 54% Alleluia (Sund. T.P. at Terce)

    
41. 🔍 54% Alleluia. (Sat. P. T. at Lauds)

    
42. 🔍 53% Alleluia (T.P. ad Tertiam)

    
43. 🔍 53% Alleluia

    
44. 🔍 52% Alleluia (ant Dom.a in albis)

    
45. 🔍 51% Alleluia (Feria Secunda ad Sextam T.P.)

    
46. 🔍 51% Alleluia alleluia

    
47. 🔍 51% Alleluia. (Sund. P. T. at Vespers)

    
48. 🔍 51% Alleluia Lapis revolutus

    
49. 🔍 51% Alleluia (Dominica per Annum ad Laudes)

    
50. 🔍 51% Alleluia (Dominica ad Nonam T.P.)

    
51. 🔍 50% Alleluia Fer. V T.P. I

    
52. 🔍 50% Alleluia (Per Hebdomadam ad Sextam T.P.)

    
53. 🔍 50% Alleluia alleluia alleluia alleluia (TP ad Sextam)

    
54. 🔍 50% Alleluia alleluia alleluia (Dominica ad Primam)

    
55. 🔍 49% Alleluia Fer. IV T.P. I

    
56. 🔍 49% Alleluia alleluia alleluia alleluia (TP ad Nonam)

    
57. 🔍 49% Alleluia alleluia alleluia alleluia (TP ad Sextam)

    
58. 🔍 49% Alleluia Fer. VI T.P. II

    
59. 🔍 48% Alleluia alleluia alleluia alleluia (TP ad Tertiam)

    
60. 🔍 48% Alleluia (T. P. ad Primam)

    
61. 🔍 48% Alleluia (T.P. ad Sextam)

    
62. 🔍 48% Puer natus in Bethlehem

    
63. 🔍 48% Alleluia Fer. II T.P. I

    
64. 🔍 48% Alleluia (T. P. ad Tertiam)