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% Rubum quem viderat

   
1. 🔍 84% Rubum quem viderat

   
2. 🔍 83% Rubum quem víderat

   
3. 🔍 78% Rubum quem viderat

   
4. 🔍 78% Rubum quem viderat

   
5. 🔍 77% Rubum quem viderat

   
6. 🔍 68% Rubum quem

   
7. 🔍 23% Te Deum Patrem

   
8. 🔍 23% Te Deum Patrem ingenitum

   
9. 🔍 23% Miserere mei... secundum

   
10. 🔍 23% Sancta Dei

    
11. 🔍 22% A solis ortus

    
12. 🔍 22% Sancta Maria succurre

    
13. 🔍 22% Sub tuam protectionem

    
14. 🔍 22% Gloria XIII

    
15. 🔍 22% Te Deum Patrem

    
16. 🔍 22% Miserere mei Deus (cantus prior)

    
17. 🔍 21% Te Deum Patrem

    
18. 🔍 21% Virginis proles (II)

    
19. 🔍 21% Domine ecce quem

    
20. 🔍 21% Erat vir Domini Benedictus (tonus 4d)

    
21. 🔍 21% Gaude Dei Genitrix

    
22. 🔍 21% O res admirabilis

    
23. 🔍 21% Miserere et parce

    
24. 🔍 20% Te Deum Patrem

    
25. 🔍 20% Sancta... semper

    
26. 🔍 20% Sub tuam protectionem (cantus II)

    
27. 🔍 20% Gloria VII

    
28. 🔍 20% O gloriosa Dei Genitrix

    
29. 🔍 20% Credo I

    
30. 🔍 20% Miserere (Ps 50)

    
31. 🔍 20% Iste quem laeti

    
32. 🔍 20% Quod chorus

    
33. 🔍 20% Praefatio solemnis de Omnibus Sanctis et Patronis

    
34. 🔍 19% Relucens inter principes

    
35. 🔍 19% Virginis virgo

    
36. 🔍 19% Itse quem laeti

    
37. 🔍 19% Sancta Dei Genitrix

    
38. 🔍 19% Quod chorus vatum

    
39. 🔍 19% Sancta Maria succurre

    
40. 🔍 19% Te Deum (sec. mor. Rom.)

    
41. 🔍 19% Gloria I

    
42. 🔍 19% Hymnus Te Deum

    
43. 🔍 19% Iste quem laeti

    
44. 🔍 19% Deus Deus meus (62)

    
45. 🔍 19% Praefatio solemnior de Omnibus Sanctis et Patronis

    
46. 🔍 19% Sancta Maria succurre

    
47. 🔍 19% Salvum me fac (Psalmus 68)

    
48. 🔍 19% Praefatio de Beata Maria Virgine I

    
49. 🔍 19% Gloria II

    
50. 🔍 19% Praefatio solemnis de beata Maria Virgine

    
51. 🔍 19% Beata es Virgo Maria Dei (Ant)

    
52. 🔍 19% Mater Christi

    
53. 🔍 19% Optatus votis omnium

    
54. 🔍 19% Beata es Virgo Maria Dei (Resp)

    
55. 🔍 19% Sursum sonet

    
56. 🔍 19% Sancta Maria...festivitatem

    
57. 🔍 19% Praefatio solemnis de sancto Ioseph Sponso B. M. V.

    
58. 🔍 19% Sancta Maria

    
59. 🔍 19% Stephani victoria!

    
60. 🔍 19% Omnis expertem

    
61. 🔍 19% Te Deum (sec. mor. Rom)

    
62. 🔍 18% Ad te de

    
63. 🔍 18% Veni Redemptor gentium

    
64. 🔍 18% Benedictus es Domine Deus