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% Pergrata mundo

   
1. 🔍 45% Aeterna caeli gloria

   
2. 🔍 42% Aurora iam

   
3. 🔍 41% Consors paterni (+rhythmic signs)

   
4. 🔍 39% Splendor paternae

   
5. 🔍 38% Nox et tenebrae

   
6. 🔍 37% Adesto rerum conditor

   
7. 🔍 36% Rerum creator (+rhythmic signs)

   
8. 🔍 36% Rerum creator optime

   
9. 🔍 36% O sator rerum

   
10. 🔍 35% Consors paterni

    
11. 🔍 35% Adesto Christe (+rhythmic signs)

    
12. 🔍 35% Splendor paternae gloriae (in Hieme)

    
13. 🔍 35% Christe precamur

    
14. 🔍 35% Telluris ingens conditor

    
15. 🔍 35% Ales diei nuntius

    
16. 🔍 35% Aurora iam

    
17. 🔍 34% O sacrosancta Trinitas

    
18. 🔍 34% Somno refectis (+rhythmic signs)

    
19. 🔍 34% Verbum salutis omnium

    
20. 🔍 33% Deus, qui potestáte

    
21. 🔍 33% Tu Trinitatis (+rhythmic signs)

    
22. 🔍 33% Immense caeli

    
23. 🔍 33% Aeterna lux divinitas

    
24. 🔍 32% Consors paterni luminis

    
25. 🔍 32% Nocte surgentes

    
26. 🔍 32% Adesto rerum conditor

    
27. 🔍 32% Nox atra rerum (+rhythmic signs)

    
28. 🔍 32% Scientiarum Domino

    
29. 🔍 31% Plasmator hominis

    
30. 🔍 31% Nox atra rerum

    
31. 🔍 31% Te Matrem laudamus

    
32. 🔍 31% Verbum salutis omnium

    
33. 🔍 31% Te Deum

    
34. 🔍 31% Te Deum (sec. mor. Rom)

    
35. 🔍 31% Dulci depromat

    
36. 🔍 31% Ales diei nuntius

    
37. 🔍 31% Sol ecce surgit

    
38. 🔍 31% Caeli cives

    
39. 🔍 31% Rerum Deus tenax vigor (In Feriis per annum)

    
40. 🔍 31% Hymnus Te Deum

    
41. 🔍 31% Te Deum

    
42. 🔍 31% Te Deum

    
43. 🔍 31% Dies aetasque (+rhythmic signs)

    
44. 🔍 30% Te Deum (sec. mor. Rom.)

    
45. 🔍 30% Te Deum (tonus monasticus)

    
46. 🔍 30% Iesu redemptor saeculi TP

    
47. 🔍 30% Certum tenentes (In feriis per annum)

    
48. 🔍 30% Te Deum laudamus (tonus solemnis)

    
49. 🔍 30% Rerum Deus tenax (dom.)

    
50. 🔍 30% Gloria II

    
51. 🔍 30% Aeterne rerum ... noctem

    
52. 🔍 30% Te Deum (tonus solemnis)

    
53. 🔍 30% Aeterna caeli gloria (in Hieme)

    
54. 🔍 30% Certum tenentes (In dominicis per annum)

    
55. 🔍 30% Ternis horarum (In feriis per annum)

    
56. 🔍 30% Praefatio ferialis de Omnibus Sanctis et Patronis

    
57. 🔍 30% Te Deum

    
58. 🔍 30% Te Deum

    
59. 🔍 30% Dei fide

    
60. 🔍 30% Ternis horarum (In dominicis per annum)

    
61. 🔍 30% Sanctorum meritis 2

    
62. 🔍 30% Exsultet iam angelica

    
63. 🔍 30% Rector potens verax Deus (In Feriis per annum)

    
64. 🔍 30% Summae Deus (+rhythmic signs)