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% Alleluia (modi communes post officium - VI)

   
1. 🔍 80% Alleluia (modi communes post officium - VIII)

   
2. 🔍 77% Alleluia (modi communes post officium - VII)

   
3. 🔍 76% Alleluia (modi communes post officium - IV)

   
4. 🔍 75% Alleluia (modi communes post officium - III)

   
5. 🔍 73% Alleluia (modi communes post officium - II)

   
6. 🔍 73% Alleluia (modi communes post offertorium - VI)

   
7. 🔍 72% Alleluia (modi communes post officium - I)

   
8. 🔍 70% Alleluia (modi communes post offertorium - IV)

   
9. 🔍 69% Alleluia (modi communes post offertorium - I)

   
10. 🔍 67% Alleluia (modi communes post officium - V)

    
11. 🔍 65% Alleluia (modi communes post offertorium - III)

    
12. 🔍 65% Alleluia (modi communes post offertorium - VIII)

    
13. 🔍 62% Alleluia (modi communes post offertorium - VII)

    
14. 🔍 61% Alleluia (modi communes post offertorium - II)

    
15. 🔍 57% Alleluia (modi communes post offertorium - V)

    
16. 🔍 43% Alleluia (ant. mode 4)

    
17. 🔍 43% Alleluia (ant. mode 3)

    
18. 🔍 42% Alleluia (ant. mode 6)

    
19. 🔍 42% Alleluia (ant. mode 7)

    
20. 🔍 42% Alleluia (ant. mode 8)

    
21. 🔍 41% Alleluia (ant. mode I)

    
22. 🔍 41% Alleluia (ant. mode 5)

    
23. 🔍 40% Alleluia (ant. mode 2)

    
24. 🔍 40% Alleluia (mode 8)

    
25. 🔍 40% Alleluia (T.P. in I nocturno)

    
26. 🔍 39% Alleluia (A)

    
27. 🔍 39% Alleluia (mode 8)

    
28. 🔍 39% Alleluia

    
29. 🔍 38% Ite, missa est, alleluia, alleluia

    
30. 🔍 37% Alleluia (T.P. in II nocturno)

    
31. 🔍 37% Alleluia (ant.)

    
32. 🔍 37% Alleluia (ant.)

    
33. 🔍 37% Alleluia (T.P. ad Laudes)

    
34. 🔍 37% Alleluia (T.P. in III nocturno)

    
35. 🔍 36% Alleluia (T.P. ad Vesperas)

    
36. 🔍 36% Alleluia (ad offertorium mode 6)

    
37. 🔍 36% Alleluia (T.P. Feria II ad Vesperas)

    
38. 🔍 35% Alleluia (T.P. ad Nonam)

    
39. 🔍 35% Alleluia alleluia

    
40. 🔍 34% Alleluia alleluia alleluia alleluia (TP ad Sextam)

    
41. 🔍 34% Alleluia (ad communionem mode 6)

    
42. 🔍 34% Alleluia (T.P. ad Tertiam)

    
43. 🔍 33% Ite, missa est, alleluia, alleluia

    
44. 🔍 33% Alleluia Fer. VI T.P. I

    
45. 🔍 33% Alleluia alleluia alleluia alleluia (TP ad Nonam)

    
46. 🔍 33% Alleluia alleluia alleluia alleluia (TP ad Sextam)

    
47. 🔍 33% Alleluia alleluia alleluia alleluia (TP ad Tertiam)

    
48. 🔍 33% Alleluia Fer. V T.P. I

    
49. 🔍 33% Alleluia Fer. VI T.P. II

    
50. 🔍 32% Alleluia. (Sund. P. T. at Lauds I)

    
51. 🔍 32% Alleluia Lapis revolutus

    
52. 🔍 32% Pascha nostrum

    
53. 🔍 32% Alleluia Fer. IV T.P. I

    
54. 🔍 31% Alleluia (T. P. ad Primam)

    
55. 🔍 31% Alleluia alleluia alleluia (Dominica ad Primam)

    
56. 🔍 31% Alleluia (T. P. ad Tertiam)

    
57. 🔍 31% Alleluia alleluia alleluia alleluia (TP ad Primam)

    
58. 🔍 31% Alleluia Fer. II T.P. I

    
59. 🔍 31% Alleluia (T.P. ad Sextam)

    
60. 🔍 31% Alleluia (Feria secunda ad primam)

    
61. 🔍 31% Alleluia (ad introitum mode 8)

    
62. 🔍 31% Alleluia

    
63. 🔍 31% Alleluia alleluia alleluia (Dom. ad Laudes)

    
64. 🔍 31% Benedicamus Domino Alleluia