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% Magnificat - 8G (simple)

   
1. 🔍 73% Magnificat, 8G 8G* 8c

   
2. 🔍 55% Magnificat - 4E (simple)

   
3. 🔍 47% Canticum B. Mariæ V. A

   
4. 🔍 41% Gloria Patri

   
5. 🔍 40% Tonus I

   
6. 🔍 37% Tonus IV

   
7. 🔍 37% Canticum B. Mariae V.

   
8. 🔍 36% Tonus VIII

   
9. 🔍 36% Tonus III

   
10. 🔍 33% Tonus D

    
11. 🔍 33% Gloria Patri

    
12. 🔍 33% Pro orationibus - Tonus sollemnis

    
13. 🔍 32% Magnificat

    
14. 🔍 32% Laudate Pueri (Ps. 112, Set to the 8G Solemn Magnificat Tone)

    
15. 🔍 32% Benedictus Dominus

    
16. 🔍 31% Psalmus alleluiaticus E *

    
17. 🔍 31% Psalmus 84

    
18. 🔍 31% Magnificat

    
19. 🔍 30% Tonus E

    
20. 🔍 30% Pro orationibus - Tonus simplex

    
21. 🔍 29% Dominus vobiscum (Toni Orationem: Toni antiqui ad libitum: Tonus simplex.)

    
22. 🔍 29% Psalmus 24

    
23. 🔍 29% Versus litanici in cantu (Feria VI)

    
24. 🔍 28% Magnificat anima

    
25. 🔍 28% Versus litanici in cantu (Feria V / Sabbato sancto)

    
26. 🔍 28% Benignitatem fecit Dominus

    
27. 🔍 28% Popule meus

    
28. 🔍 28% Ad te Domine

    
29. 🔍 27% Qui te exspectant

    
30. 🔍 27% Gloria Patri

    
31. 🔍 27% Dixit Dominus (Ps. 109, 8G Solemn)

    
32. 🔍 27% Ecce lignum Crucis

    
33. 🔍 27% Magnificat anima mea

    
34. 🔍 27% Tonus VII

    
35. 🔍 26% Toni Communes Ad Alleluia in Fine Antiphonarum

    
36. 🔍 26% Universi

    
37. 🔍 26% Magnificat anima mea

    
38. 🔍 26% Alleluia

    
39. 🔍 26% Alleluia

    
40. 🔍 26% Ecce lignum Crucis

    
41. 🔍 26% Hosanna in excelsis

    
42. 🔍 25% Toni Communes Pneumata In Fine Antiphonarum

    
43. 🔍 25% Gloria (Introits tone 1)

    
44. 🔍 25% Tonus IIV*V

    
45. 🔍 24% Beatus vir (Ps. 111, 8G Solemn)

    
46. 🔍 24% Gloria (Introits tone 5)

    
47. 🔍 24% Tonus II*

    
48. 🔍 24% Magnificat anima mea Dominum quia

    
49. 🔍 23% Tonus VI

    
50. 🔍 23% Tonus IV*

    
51. 🔍 23% Toni Communes Ad Alleluia In Fine Responsorium

    
52. 🔍 22% Christus vincit

    
53. 🔍 22% Tonus C

    
54. 🔍 22% The Reproaches (10)

    
55. 🔍 22% Gloria (Introits tone 7)

    
56. 🔍 22% Psalmus 94

    
57. 🔍 22% Tonus Peregrinus

    
58. 🔍 22% Benedictus Deus (Laudes Divinae)

    
59. 🔍 22% Victimae paschali laudes

    
60. 🔍 21% Psalmus 24

    
61. 🔍 21% Lauda Jerusalem (Ps.147 - Textus antiquus)

    
62. 🔍 21% Psalmus responsorius E I

    
63. 🔍 21% Canticum Isaiae

    
64. 🔍 21% Ecce lignum Crucis