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% Deus creator omnium

   
1. 🔍 94% Deus creator omnium

   
2. 🔍 62% Lucis Creator optime (in Hieme)

   
3. 🔍 61% Iesu quadragenariae

   
4. 🔍 55% Te lucis ante terminum (In Solemnitatibus)

   
5. 🔍 55% Te lucis ante terminum (In Major. Festis per Annum)

   
6. 🔍 43% Candor aeternae

   
7. 🔍 43% Cor arca legem continens (another chant)

   
8. 🔍 43% Cor arca legem cóntinens

   
9. 🔍 42% Hymnum novae

   
10. 🔍 38% Gaude Mater Polonia

    
11. 🔍 38% Aeterne Rex altissime

    
12. 🔍 38% Festum celebre martyris

    
13. 🔍 38% Lucis Creator optime

    
14. 🔍 38% Lucis Creator optime

    
15. 🔍 37% Auctor beate saeculi

    
16. 🔍 37% Gloria V

    
17. 🔍 37% Aeterne Rex altissime

    
18. 🔍 37% Nostra festivo modulata plausu

    
19. 🔍 37% Nunc tempus

    
20. 🔍 37% Christe qui lux

    
21. 🔍 37% Virgo prudentum

    
22. 🔍 36% Lucis creator

    
23. 🔍 36% Cor arca legem continens

    
24. 🔍 36% Lucis Creator optime (in Aestate)

    
25. 🔍 36% En ut superba

    
26. 🔍 36% Lucis Creator optime

    
27. 🔍 36% Jam lucis orto sidere (Solemn feasts)

    
28. 🔍 36% Jam lucis orto sidere (In Major. Festis)

    
29. 🔍 35% Lucis creator

    
30. 🔍 35% Christum rogemus

    
31. 🔍 35% Gloria III

    
32. 🔍 35% Cor arca legem continens

    
33. 🔍 35% In martyris Laurentii

    
34. 🔍 35% Verbum supernum prodiens

    
35. 🔍 35% O lux beata Caelitum

    
36. 🔍 35% Rex magne

    
37. 🔍 35% Verbum supernum

    
38. 🔍 35% Jesu auctor clementiae

    
39. 🔍 35% Audi benigne

    
40. 🔍 35% Impleta gaudent

    
41. 🔍 35% O lux beata Caelitum

    
42. 🔍 35% En ut superba criminum

    
43. 🔍 34% Superne regum Rex

    
44. 🔍 34% Jam lucis orto sidere (Tempore Adventus)

    
45. 🔍 34% O lux beata Caelitum

    
46. 🔍 34% Te lucis ante terminum (In Sacratis. Cord. Jesu)

    
47. 🔍 34% Gloria XI (forma ordinaria)

    
48. 🔍 34% Verbum supernum prodiens a

    
49. 🔍 34% O lux beata Caelitum

    
50. 🔍 34% O gente felix hospita

    
51. 🔍 33% O lux beata Caelitum

    
52. 🔍 33% Gloria XI

    
53. 🔍 33% Ternis ter horis

    
54. 🔍 33% Dei fide

    
55. 🔍 33% En martyris Laurentii

    
56. 🔍 33% Jesu dulcis memoria!

    
57. 🔍 33% Jam lucis orto sidere (In Festo S. Cordis Jesu)

    
58. 🔍 33% Beata nobis

    
59. 🔍 33% Te Deum

    
60. 🔍 33% Rector potens verax Deus (In Major. Festis)

    
61. 🔍 33% Te Deum

    
62. 🔍 33% Aeterna imago Altissimi

    
63. 🔍 33% Pange lingua... proelium

    
64. 🔍 33% Te lucis ante terminum (In Adventu)