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 Dominus regnavit

   
1. 🔍 84% Alleluia Dominus regnavit

   
2. 🔍 60% Alleluia (mode 8)

   
3. 🔍 60% Alleluia

   
4. 🔍 59% Alleluia (mode 8)

   
5. 🔍 57% Alleluia (T.P. in III nocturno)

   
6. 🔍 57% Alleluia (T.P. in I nocturno)

   
7. 🔍 57% Alleluia (T.P. in II nocturno)

   
8. 🔍 56% Alleluia (T. P. ad Tertiam)

   
9. 🔍 56% Alleluia (T.P. ad Vesperas)

   
10. 🔍 56% Alleluia (T.P. Feria II ad Vesperas)

    
11. 🔍 56% Alleluia (T.P. ad Laudes)

    
12. 🔍 55% Alleluia (T.P. ad Nonam)

    
13. 🔍 54% Alleluia (T. P. ad Primam)

    
14. 🔍 54% Alleluia Omnes Gentes

    
15. 🔍 53% Alleluia (T. P. Laud. Fer. IV.)

    
16. 🔍 52% Alleluia alleluia

    
17. 🔍 52% Alleluia (ant.)

    
18. 🔍 52% Alleluia (ant.)

    
19. 🔍 52% Alleluia (T.P. ad Tertiam)

    
20. 🔍 52% Alleluia (T. P. Laud. Fer. V.)

    
21. 🔍 52% Alleluia (T. P. Laud. Fer. III.)

    
22. 🔍 51% Omnes Gentes

    
23. 🔍 51% Alleluia Fer. IV T.P. I

    
24. 🔍 51% Alleluia Fer. V T.P. I

    
25. 🔍 51% Alleluia (T. P. Vesp. Fer. II.)

    
26. 🔍 51% Alleluia Lapis revolutus

    
27. 🔍 51% Alleluia Fer. VI T.P. I

    
28. 🔍 50% Alleluia (T. P. Vesp. Fer. VI.)

    
29. 🔍 50% Alleluia (T. P. Vesp. Fer. IV.)

    
30. 🔍 50% Alleluia (T. P. Laud. Dom.)

    
31. 🔍 50% Alleluia Fer. III T.P. I

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

    
33. 🔍 49% Alleluia

    
34. 🔍 49% Alleluia (T. P. ad Sextam)

    
35. 🔍 49% Alleluia Fer. VI T.P. II

    
36. 🔍 49% Alleluia (T. P. Laud. Fer. VI.)

    
37. 🔍 49% Alleluia Laudate

    
38. 🔍 49% Alleluia alleluia alleluia alleluia (TP ad Sextam)

    
39. 🔍 48% Puer natus in Bethlehem

    
40. 🔍 48% Alleluia Fer. IV T.P. II

    
41. 🔍 48% Alleluia Fer. II T.P. I

    
42. 🔍 48% Alleluia Fer. II T.P. II

    
43. 🔍 47% Amavit eum Dominus (Resp. Br. T.P.)

    
44. 🔍 47% Alleluia. Dom. Laud

    
45. 🔍 47% Alleluia Dom. Compl. T.P. I

    
46. 🔍 47% Alleluia alleluia alleluia alleluia (TP ad Nonam)

    
47. 🔍 47% Alleluia alleluia alleluia alleluia (TP ad Sextam)

    
48. 🔍 47% Alleluia Fer. V T.P. II

    
49. 🔍 47% Alleluia alleluia alleluia alleluia (TP ad Tertiam)

    
50. 🔍 47% Alleluia (Feria secunda ad primam)

    
51. 🔍 47% Alleluia Fer. III T.P. II

    
52. 🔍 47% Alleluia (Dom. Tert. T.P.)

    
53. 🔍 47% Alleluia (T.P. ad Sextam)

    
54. 🔍 47% Alleluia (Sabb. T.P.) (II)

    
55. 🔍 46% Alleluia (Dominica per Annum ad Laudes)

    
56. 🔍 46% Alleluia (Complet. Dom. Resurr.)

    
57. 🔍 46% Alleluia Tuus sum

    
58. 🔍 46% Alleluia (T. P. Complet.)

    
59. 🔍 46% Alleluia (T. P. Complet.)

    
60. 🔍 45% Alleluia

    
61. 🔍 45% Alleluia alleluia alleluia (Dominica ad Primam)

    
62. 🔍 45% Alleluia (T.P. Invitatorium)

    
63. 🔍 45% Alleluia (T. P. ad Nonam)

    
64. 🔍 45% Alleluia (T. P. Vesp. Sabb.)