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% Aeterne Rex

   
1. 🔍 78% Tu Christe

   
2. 🔍 53% Aeterna... Apostolorum (II)

   
3. 🔍 51% Aeterna... Martyrum (Ia)

   
4. 🔍 49% Jesu Redemptor (IIa)

   
5. 🔍 45% Martyr Dei (IIIa)

   
6. 🔍 44% Jesu corona virginum (IIa)

   
7. 🔍 43% Exsultet caelum (IIIa)

   
8. 🔍 41% Dilectio Dei

   
9. 🔍 40% Jesu nostra redemptio

   
10. 🔍 40% Exsultet iam angelica

    
11. 🔍 40% Exsultet iam angelica (brevior)

    
12. 🔍 39% Ut Antonini gloriam

    
13. 🔍 39% Hymnum canentes martyrum

    
14. 🔍 39% Rex gloriose

    
15. 🔍 39% Omni tempore

    
16. 🔍 39% Auctor beate saeculi

    
17. 🔍 39% Cor arca legem cóntinens

    
18. 🔍 38% Salvete Christi vulnera

    
19. 🔍 38% Cor arca legem continens

    
20. 🔍 38% En ut superba

    
21. 🔍 38% Exsultet jam Angelica

    
22. 🔍 38% Rex gloriose martyrum

    
23. 🔍 38% Salvete Christi vulnera

    
24. 🔍 37% Jesu Fili summi Patris

    
25. 🔍 37% Beata nobis

    
26. 🔍 37% O salutaris Hostia VII

    
27. 🔍 37% Gloria III

    
28. 🔍 37% O lux beata Caelitum

    
29. 🔍 37% O lux beata Caelitum

    
30. 🔍 37% Vidi aquam

    
31. 🔍 37% Cor arca legem continens (another chant)

    
32. 🔍 37% Ecce ego Joannes

    
33. 🔍 36% O lux beata Caelitum

    
34. 🔍 36% Benedicta sit sancta

    
35. 🔍 36% Gentis redemptae

    
36. 🔍 36% Invocabit me

    
37. 🔍 36% Fortes cadéndo

    
38. 🔍 36% In ferventis

    
39. 🔍 35% Audi Benigne Conditor

    
40. 🔍 35% Rex gloriose Martyrum

    
41. 🔍 35% Praefatio Paschalis II

    
42. 🔍 35% Auctor beate saeculi

    
43. 🔍 35% Audi benigne conditor

    
44. 🔍 35% Gloria V

    
45. 🔍 35% Ave maris stella (another chant) (2)

    
46. 🔍 35% O lux beata Caelitum

    
47. 🔍 35% Rex gloriose Martyrum

    
48. 🔍 35% Dominus... fecit

    
49. 🔍 35% Dicamus laudes Domino (A Sollemnitate Epiphaniae)

    
50. 🔍 35% Audi benigne Conditor

    
51. 🔍 35% O gente felix hospita

    
52. 🔍 35% Libera me Domine de morte

    
53. 🔍 35% Praefatio solemnior de Spiritu Sancto

    
54. 🔍 35% Praefatio solemnior de Angelis

    
55. 🔍 35% Certum tenentes ordinem (A Sollemnitate Epiphaniae)

    
56. 🔍 34% Dilectio Dei

    
57. 🔍 34% Clemens et benigna

    
58. 🔍 34% O lux beata Caelitum

    
59. 🔍 34% Exsultet jam Angelica

    
60. 🔍 34% Ternis horarum terminis (A Sollemnitate Epiphaniae)

    
61. 🔍 34% Praefatio solemnior de sanctissima Trinitate

    
62. 🔍 34% Praefatio solemnior de Epiphania Domini

    
63. 🔍 34% Gloria XI

    
64. 🔍 34% Ex more docti mystico