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% Traditor autem

   
1. 🔍 72% Traditor autem

   
2. 🔍 71% Traditor autem

   
3. 🔍 71% Traditor autem dedit

   
4. 🔍 62% Traditor autem

   
5. 🔍 30% Amicus meus

   
6. 🔍 29% Ego autem ad Dominum

   
7. 🔍 26% Tempus meum

   
8. 🔍 26% Pater manifestavi

   
9. 🔍 26% Contritum est

   
10. 🔍 25% Amicus meus

    
11. 🔍 24% Respondens autem Angelus

    
12. 🔍 24% Sion noli timére

    
13. 🔍 24% Domine clamavi ad te

    
14. 🔍 24% Domine clamavi ad te

    
15. 🔍 23% De Sion veniet, qui

    
16. 🔍 23% Me étenim

    
17. 🔍 22% Te decet

    
18. 🔍 22% Spiritus Sanctus in te descendet

    
19. 🔍 22% Dominus veniet

    
20. 🔍 22% Jesus junxit se

    
21. 🔍 22% Ad te Domine levavi

    
22. 🔍 22% Sion renováberis

    
23. 🔍 22% Domine magnus es

    
24. 🔍 22% Unus autem ex illis

    
25. 🔍 22% Caritas Dei

    
26. 🔍 22% Si quis sitit

    
27. 🔍 22% Joannes autem

    
28. 🔍 22% Inundavérunt

    
29. 🔍 22% Passio DNJC secundum Lucam

    
30. 🔍 22% Spiritus Sanctus...et virtus

    
31. 🔍 22% Ecce jam venit

    
32. 🔍 21% Quod uni

    
33. 🔍 21% Fili, recordare

    
34. 🔍 21% Hi qui amícti

    
35. 🔍 21% Attendite universi populi

    
36. 🔍 21% Laudabo

    
37. 🔍 21% Cum accepisset

    
38. 🔍 21% Vim virtutis suae

    
39. 🔍 21% Sacerdotes Dei

    
40. 🔍 21% Alleluia. (Friday P. T. at Lauds II)

    
41. 🔍 21% De Sion veniet

    
42. 🔍 21% Appendérunt

    
43. 🔍 21% Attendite universi

    
44. 🔍 21% Laudamus nomen tuum (T.P.))

    
45. 🔍 21% Caeli caelorum

    
46. 🔍 21% Stephanus autem plenus gratia

    
47. 🔍 21% Inclinavit Dominus

    
48. 🔍 21% Leva Jerusalem óculos

    
49. 🔍 20% Passio DNJC secundum Matthaeum

    
50. 🔍 20% Apud Dominum misericordia

    
51. 🔍 20% Oblatus est

    
52. 🔍 20% Audite et intelligite

    
53. 🔍 20% Jacob autem genuit (Ant.)

    
54. 🔍 20% Alleluia (Dominica ad Nonam T.P.)

    
55. 🔍 20% Sancte Paule Apostole

    
56. 🔍 20% Habébitis autem

    
57. 🔍 20% Passio Domini nostri Jesu Christi secundum Matthaeum - ANNO A

    
58. 🔍 20% Veni Domine

    
59. 🔍 20% Nemo in eum

    
60. 🔍 20% Hi sunt, qui

    
61. 🔍 20% Passio DNJC secundum Matthaeum

    
62. 🔍 20% Sol et luna

    
63. 🔍 20% Generátio hæc

    
64. 🔍 20% Passio DNJC secundum Marcum