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% O filii et filiae III (Kontum)

   
1. 🔍 92% O filii et filiae

   
2. 🔍 90% O filii et filiae IV

   
3. 🔍 84% Alleluia lapis revolutus est

   
4. 🔍 83% Puer natus in Bethlehem II (Kontum)

   
5. 🔍 83% Alleluia Omnes Gentes

   
6. 🔍 80% Puer natus in Bethlehem

   
7. 🔍 77% Gustate et videte

   
8. 🔍 75% Alleluia Laudate Dominum

   
9. 🔍 62% Regina caeli (Officium Parvum)

   
10. 🔍 59% Regina caeli

    
11. 🔍 32% Alleluia

    
12. 🔍 32% Victimae paschali III (Kontum)

    
13. 🔍 31% Vidi aquam

    
14. 🔍 30% Cantemus cuncti melodum

    
15. 🔍 28% Victimae paschali IV

    
16. 🔍 27% Salva nos Domine (Kontum)

    
17. 🔍 26% Alleluia (Monday P. T. at Lauds)

    
18. 🔍 26% Victimae paschali

    
19. 🔍 26% Salus et gloria

    
20. 🔍 25% Ite nuntiate

    
21. 🔍 25% Alleluia alleluia alleluia (Quarta T.P. in III Nocturno)

    
22. 🔍 25% Aleluia (T. N. E.S.)

    
23. 🔍 24% Alleluia alleluia alleluia (Secunda T.P. in III Nocturno)

    
24. 🔍 24% Alleluia alleluia alleluia (Quarta T.P. in II Nocturno)

    
25. 🔍 24% Victimae paschali II

    
26. 🔍 24% Alleluia alleluia alleluia (Sabbato T.P. in II Nocturno)

    
27. 🔍 24% Alleluia (T.P. in III nocturno)

    
28. 🔍 24% Alleluia alleluia alleluia (Tertia T.P. in I Nocturno)

    
29. 🔍 24% Alleluia alleluia alleluia (Tertia T.P. in III Nocturno)

    
30. 🔍 24% Alleluia alleluia alleluia (Secunda T.P. in II Nocturno)

    
31. 🔍 24% Alleluia alleluia alleluia (Sexta T.P. in III Nocturno)

    
32. 🔍 23% Alleluia alleluia alleluia (Secunda T.P. in I Nocturno)

    
33. 🔍 23% Alleluia (mode 8)

    
34. 🔍 23% Alleluia alleluia alleluia (Sexta T.P. in II Nocturno)

    
35. 🔍 23% Alleluia (T.P. ad Vesperas)

    
36. 🔍 23% Alleluia (T.P. in II nocturno)

    
37. 🔍 23% Alleluia (T.P. ad Laudes)

    
38. 🔍 23% Alleluia alleluia alleluia (Tertia T.P. in II Nocturno)

    
39. 🔍 23% Alleluia (T.P. in I nocturno)

    
40. 🔍 23% Alleluia alleluia alleluia (Quarta T.P. In I Nocturno)

    
41. 🔍 22% Alleluia (ant.)

    
42. 🔍 22% Alleluia (ant.)

    
43. 🔍 22% Alleluia alleluia alleluia (Sabbato T.P. in III Nocturno)

    
44. 🔍 22% Deus in adjutorium

    
45. 🔍 22% Alleluia (mode 8)

    
46. 🔍 21% Alleluia (T.P. Feria II ad Vesperas)

    
47. 🔍 21% O filii et filiae

    
48. 🔍 21% Deus in adjutorium (mới)

    
49. 🔍 21% Alleluia

    
50. 🔍 21% Alleluia (T.P. ad Tertiam)

    
51. 🔍 21% Aleluia (T.A. M. I)

    
52. 🔍 21% Alleluia (T.P. ad Nonam)

    
53. 🔍 21% Alleluia Lapis revolutus

    
54. 🔍 21% Alleluia dulce carmen

    
55. 🔍 20% Alleluia. (Sund. P. T. at Lauds I)

    
56. 🔍 20% Ite in pace, alleluia (Ad Laudes)

    
57. 🔍 20% Puer natus in Bethlehem

    
58. 🔍 20% Alleluia dulce carmen

    
59. 🔍 20% Alleluia sola tenes principatum (Resp.)

    
60. 🔍 20% Alleluia Omnes Gentes

    
61. 🔍 20% Gustate et videte

    
62. 🔍 20% Ita Missa Est...Alleluia

    
63. 🔍 19% Alleluia panis

    
64. 🔍 19% Alleluia. (Sat. P. T. at Lauds)