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% Cum redirent

   
1. 🔍 74% Cum redirent remansit

   
2. 🔍 69% Cum redirent

   
3. 🔍 69% Cum redirent

   
4. 🔍 62% Cum redirent

   
5. 🔍 52% Remansit puer Jesus in Jerusalem

   
6. 🔍 47% Remansit puer Jesus

   
7. 🔍 45% Remansit puer

   
8. 🔍 36% Ibant parentes Jesu

   
9. 🔍 31% Remansit puer Iesus

   
10. 🔍 30% Ibant parentes Jesu

    
11. 🔍 29% Ibant parentes Jesu

    
12. 🔍 29% Ista est speciosa (Virginum)

    
13. 🔍 28% Ponam in Sion salutem

    
14. 🔍 28% O gente felix hospita

    
15. 🔍 28% Si cognovissetis me

    
16. 🔍 27% O lux beata Caelitum

    
17. 🔍 27% O lux beata Caelitum

    
18. 🔍 27% O lux beata Caelitum

    
19. 🔍 27% Inventio Jesu in templo

    
20. 🔍 27% Jerusalem gaude

    
21. 🔍 27% Ibant parentes Jesu

    
22. 🔍 26% Omnes de Saba venient

    
23. 🔍 26% Et coegérunt illum

    
24. 🔍 26% Descendit Jesus cum eis (Ant.)

    
25. 🔍 26% Non invenientes

    
26. 🔍 25% Filiae Jerusalem

    
27. 🔍 25% Si manseritis in me

    
28. 🔍 25% Super te Jerusalem

    
29. 🔍 25% O lux beata Caelitum

    
30. 🔍 24% O lux beata Caelitum

    
31. 🔍 24% Cum venerit Paraclitus

    
32. 🔍 24% Purificatio B. M. V.

    
33. 🔍 24% Vidimus stellam ejus

    
34. 🔍 24% Exaltata est Virgo Maria

    
35. 🔍 24% Lux de luce

    
36. 🔍 24% Iste puer

    
37. 🔍 24% Non invenientes Jesum

    
38. 🔍 24% Vau. Et egressus est

    
39. 🔍 24% Cum appropinquaret Dominus

    
40. 🔍 24% Cum autem descendisset

    
41. 🔍 24% Et coegerunt illum

    
42. 🔍 24% Dixit autem Dominus servo

    
43. 🔍 23% Cum vidisset Jesus Matrem

    
44. 🔍 23% Ibant parentes

    
45. 🔍 23% Sacerdotes sancti

    
46. 🔍 23% Non invenientes Jesum

    
47. 🔍 23% Angelorum esca

    
48. 🔍 23% Si cognovissetis me

    
49. 🔍 23% Juravi dicit Dominus (Resp.)

    
50. 🔍 23% Dabo in Sion

    
51. 🔍 23% Gratia Dei et misericordia

    
52. 🔍 23% Usque modo

    
53. 🔍 22% Laetare Virgo Mater

    
54. 🔍 22% Surge propera

    
55. 🔍 22% Tibi Christe splendor Patris

    
56. 🔍 22% Vobis datum est

    
57. 🔍 22% Jerusalem gaude

    
58. 🔍 22% Et audientes discipuli

    
59. 🔍 22% Summae Deus clemtiae

    
60. 🔍 22% Cum appropinquaret

    
61. 🔍 22% Cum audisset salutationem

    
62. 🔍 22% Requirentes Jesum

    
63. 🔍 22% Intrantes magi

    
64. 🔍 22% Venite exsultemus E