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 faciem tuam. (Sundays throughout the year at None)

   
1. 🔍 69% Alleluia Faciem tuam

   
2. 🔍 62% Alleluia tuus sum ego. (Sundays throughout the year at Sext)

   
3. 🔍 60% Alleluia deduc me. (Sundays throughout the year at Terce)

   
4. 🔍 57% Alleluia confitemini. (Sundays throughout the year at Prime)

   
5. 🔍 57% Alleluia faciem tuam

   
6. 🔍 56% Alleluia. (Sund. P. T. at None)

   
7. 🔍 50% Alleluia. (Sund. P. T. at Sext)

   
8. 🔍 50% Alleluia. (Sund. P. T. at Prime)

   
9. 🔍 49% Alleluia. (Sund. P. T. at Terce)

   
10. 🔍 49% Alleluia. (T.P. ad Completorium)

    
11. 🔍 48% Alleluia. (Saturday P. T. at Vespers)

    
12. 🔍 47% Alleluia. (Sund. P. T. at Vespers)

    
13. 🔍 47% Alleluia. (Wednesday P. T. at Vespers)

    
14. 🔍 47% Alleluia. (Monday P. T. at Vespers)

    
15. 🔍 47% Alleluia. (Friday P. T. at Vespers)

    
16. 🔍 47% Alleluia. (Thursday P. T. at Vespers)

    
17. 🔍 46% Alleluia. (Tuesday P. T. at Vespers)

    
18. 🔍 43% Alleluia Laudate

    
19. 🔍 41% Alleluia (T. P. ad Sextam)

    
20. 🔍 40% Alleluia (mode 8)

    
21. 🔍 40% Alleluia (T. P. ad Primam)

    
22. 🔍 40% Alleluia (T. P. Laud. Fer. II.)

    
23. 🔍 39% Alleluia (T. P. Laud. Dom.)

    
24. 🔍 39% Alleluia (T. P. ad Tertiam)

    
25. 🔍 39% Alleluia (T.P. ad Laudes)

    
26. 🔍 39% Alleluia (T.P. in II nocturno)

    
27. 🔍 38% Alleluia

    
28. 🔍 38% Alleluia (T. P. Laud. Fer. V.)

    
29. 🔍 38% Alleluia (mode 8)

    
30. 🔍 38% Alleluia (T.P. in III nocturno)

    
31. 🔍 38% Alleluia (T. P. Laud. Fer. IV.)

    
32. 🔍 38% Alleluia (T. P. Vesp. Dom.)

    
33. 🔍 37% Alleluia (T. P. Vesp. Fer. II.)

    
34. 🔍 37% Alleluia (T. P. Vesp. Sabb.)

    
35. 🔍 37% Alleluia Tuus sum

    
36. 🔍 37% Alleluia (T. P. Vesp. Fer. IV.)

    
37. 🔍 37% Alleluia (T. P. Laud. Fer. III.)

    
38. 🔍 37% Alleluia (T. P. Vesp. Fer. VI.)

    
39. 🔍 37% Alleluia (T. P. Complet.)

    
40. 🔍 37% Alleluia (T.P. in I nocturno)

    
41. 🔍 37% Alleluia (T. P. Complet.)

    
42. 🔍 37% Alleluia (T.P. ad Vesperas)

    
43. 🔍 37% Si diligitis me

    
44. 🔍 36% Notum fecit Dominus alleluia

    
45. 🔍 36% Alleluia (T. P. Laud. Fer. VI.)

    
46. 🔍 36% Alleluia (T. P. Vesp. Sabb.)

    
47. 🔍 36% Alleluia (T. P. Vesp. Dom.)

    
48. 🔍 36% Alleluia (ant.)

    
49. 🔍 36% Alleluia (ant.)

    
50. 🔍 36% In velamento clamabant

    
51. 🔍 36% Alleluia alleluia alleluia alleluia (TP ad Nonam)

    
52. 🔍 36% Spiritus qui

    
53. 🔍 36% Alleluia alleluia alleluia alleluia (TP ad Sextam)

    
54. 🔍 35% Alleluia. (Paschal Vigil at Lauds)

    
55. 🔍 35% Alleluia (T. P. ad Nonam)

    
56. 🔍 35% Tu Domine

    
57. 🔍 35% Alleluia (T. P. Vesp. Fer. V.)

    
58. 🔍 35% Miserere mihi

    
59. 🔍 35% Alleluia alleluia alleluia alleluia (TP ad Tertiam)

    
60. 🔍 35% Alleluia. (Sund. P. T. at Lauds I)

    
61. 🔍 35% Alleluia. (Friday P. T. at Compline)

    
62. 🔍 35% Tu gloria Jerusalem

    
63. 🔍 35% Alleluia. (Wednesday P. T. at Compline)

    
64. 🔍 35% Alleluia. (Saturday P. T. at Compline)