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% Triumphat mundi principem

   
1. 🔍 69% Summi sacerdos Numinis

   
2. 🔍 58% Hymnum canentes martyrum

   
3. 🔍 58% Rex gloriose Martyrum

   
4. 🔍 57% Rex gloriose

   
5. 🔍 56% Fortes cadéndo

   
6. 🔍 56% Rex gloriose martyrum

   
7. 🔍 53% Triumphat mundi principem (in Tempore Paschali)

   
8. 🔍 40% Cor arca legem continens

   
9. 🔍 40% Auctor beate saeculi

   
10. 🔍 39% Rex gloriose Martyrum

    
11. 🔍 38% En ut superba

    
12. 🔍 37% Rex gloriose Martyrum

    
13. 🔍 36% Dum tuas festo

    
14. 🔍 36% Felix per omnes

    
15. 🔍 36% Auctor beate saeculi

    
16. 🔍 36% Legis sacratae

    
17. 🔍 35% Jesu Fili summi Patris

    
18. 🔍 34% Deus tuorum militum

    
19. 🔍 34% Dicamus laudes Domino (A Sollemnitate Epiphaniae)

    
20. 🔍 34% Aeterne Rex

    
21. 🔍 33% Deus tuorum militum

    
22. 🔍 33% Jam Christus astra ascenderat

    
23. 🔍 33% Cor arca legem cóntinens

    
24. 🔍 33% Ex more docti mystico

    
25. 🔍 33% Veni Creator (1983/1934)

    
26. 🔍 33% Miserere (Ps 50)

    
27. 🔍 32% Nunc tempus acceptabile

    
28. 🔍 32% Summi Parentis Filio

    
29. 🔍 32% Decora lux aeternitatis

    
30. 🔍 32% Cor arca legem continens (another chant)

    
31. 🔍 32% Jam lucis orto sidere (In Quadragesima)

    
32. 🔍 32% Ecce ego Joannes

    
33. 🔍 32% Audi benigne conditor

    
34. 🔍 32% Certum tenentes ordinem (A Sollemnitate Epiphaniae)

    
35. 🔍 32% Ex more docti mystico

    
36. 🔍 32% Alto ex Olympi vertice

    
37. 🔍 32% O Roma felix

    
38. 🔍 32% Ternis horarum terminis (A Sollemnitate Epiphaniae)

    
39. 🔍 31% Audi benigne Conditor

    
40. 🔍 31% Iesu nostra redemptio

    
41. 🔍 31% Veni Creator Spiritus

    
42. 🔍 31% Dei fide

    
43. 🔍 31% Jesu dulcis

    
44. 🔍 31% Veni Creator Spiritus

    
45. 🔍 31% Angelus Domini astitit

    
46. 🔍 31% A solis ortus

    
47. 🔍 31% Audi Benigne Conditor

    
48. 🔍 31% Tu Christe

    
49. 🔍 31% Iam Christus

    
50. 🔍 31% Rerum Deus (In Quadragesima)

    
51. 🔍 31% Veni Creator Spiritus

    
52. 🔍 31% Audi benigne

    
53. 🔍 31% Decora lux aeternitatis

    
54. 🔍 31% Miserere mei Deus (cantus prior)

    
55. 🔍 30% Jesu nostra redemptio

    
56. 🔍 30% Ex more docti Mystico

    
57. 🔍 30% Jesu Redemptor omnium (confes.)

    
58. 🔍 30% Quicumque certum

    
59. 🔍 30% Caelestis urbs Jerusalem

    
60. 🔍 30% Stans beata Agatha

    
61. 🔍 30% Stans beata Agatha

    
62. 🔍 30% Oratio felix

    
63. 🔍 30% Stans beata Agatha

    
64. 🔍 30% Salve crux sancta