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: 2025-12-20. 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% Dei fide

   
1. 🔍 72% Ex more docti mystico

   
2. 🔍 68% Ternis ter horis

   
3. 🔍 68% Qua Christus hora sitiit

   
4. 🔍 66% Dei fide

   
5. 🔍 66% Jam lucis orto sidere (In Quadragesima)

   
6. 🔍 65% Ex more docti Mystico

   
7. 🔍 65% Nunc tempus acceptabile

   
8. 🔍 59% Rerum Deus (In Quadragesima)

   
9. 🔍 58% Rector potens (In Quadragesima)

   
10. 🔍 57% Dei fide

    
11. 🔍 57% Nunc Sancte nobis (In Quadragesima)

    
12. 🔍 50% Jam lucis orto sidere (In Festo Pentecostes)

    
13. 🔍 50% Aeterna imago Altissimi

    
14. 🔍 50% Jam Christus astra

    
15. 🔍 46% Iam Christus

    
16. 🔍 45% Jam lucis orto sidere (In Pentecoste)

    
17. 🔍 45% Ex more docti mystico

    
18. 🔍 44% Jam lucis orto sidere (In Pentecoste)

    
19. 🔍 43% Jam Christus astra

    
20. 🔍 43% Te lucis ante terminum (In Festo Pentecostes)

    
21. 🔍 43% Christe Redemptor omnium ex Patre

    
22. 🔍 43% Veni Creator (1983/1934)

    
23. 🔍 43% Rerum Deus (In Festo Pentecostes)

    
24. 🔍 42% Christe Redemptor omnium

    
25. 🔍 41% Rector potens (In Festo Pentecostes)

    
26. 🔍 41% Veni Creator Spiritus

    
27. 🔍 41% Vexilla Christus inclyta

    
28. 🔍 41% Jam lucis orto sidere (In Festo S. Cordis Jesu)

    
29. 🔍 41% Jam Christus astra ascenderat

    
30. 🔍 40% Veni Creator Spiritus

    
31. 🔍 40% Veni Creator Spiritus

    
32. 🔍 40% Quem terra pontus aethera

    
33. 🔍 40% Laeti colentes famulum

    
34. 🔍 39% Iesu corona celsior

    
35. 🔍 39% Iesu corona celsior

    
36. 🔍 39% Iesu corona celsior

    
37. 🔍 39% A solis ortus

    
38. 🔍 38% Quem terra pontus aethera

    
39. 🔍 38% Jesu nostra redemptio

    
40. 🔍 38% Lustris sex qui jam peractis

    
41. 🔍 38% Attende Domine

    
42. 🔍 38% Pange lingua... proelium

    
43. 🔍 38% Aetérna imágo

    
44. 🔍 37% Rerum deus tenax vigor (In Pentecoste)

    
45. 🔍 37% En acetum

    
46. 🔍 37% Lustra sex qui jam

    
47. 🔍 37% Haec hora (Pentecostes)

    
48. 🔍 37% O lux beata Trinitas

    
49. 🔍 37% Venite servi (Pentecostes)

    
50. 🔍 37% Angularis fundamentum

    
51. 🔍 37% Aeterna imago altissimi

    
52. 🔍 37% Rex gloriose Martyrum

    
53. 🔍 37% Ad cenam

    
54. 🔍 37% Candor aeternae

    
55. 🔍 37% Pange lingua... Lauream

    
56. 🔍 37% Pange Lingua... Proelium

    
57. 🔍 36% Rector potens (In Pentecoste)

    
58. 🔍 36% Veni Creator Spiritus

    
59. 🔍 36% En acetum

    
60. 🔍 36% Legis sacratae

    
61. 🔍 36% Rex gloriose

    
62. 🔍 36% Rex gloriose martyrum

    
63. 🔍 36% Aeterna imago Altissimi

    
64. 🔍 36% O mira caritas