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% Toni Communes Pneumata In Fine Antiphonarum

   
1. 🔍 59% Toni Communes Ad Alleluia in Fine Antiphonarum

   
2. 🔍 53% Magnificat, 8G 8G* 8c

   
3. 🔍 51% Gloria Patri

   
4. 🔍 51% Versus litanici in cantu (Feria VI)

   
5. 🔍 51% Versus litanici in cantu (Feria V / Sabbato sancto)

   
6. 🔍 51% Toni Communes Ad Alleluia In Fine Responsorium

   
7. 🔍 51% Popule meus

   
8. 🔍 50% Tonus I

   
9. 🔍 50% Ecce lignum Crucis

   
10. 🔍 49% Dominus vobiscum (Toni Orationem: Toni antiqui ad libitum: Tonus simplex.)

    
11. 🔍 48% Qui te exspectant

    
12. 🔍 48% Benignitatem fecit Dominus

    
13. 🔍 48% Ad te Domine

    
14. 🔍 47% Tonus VIII

    
15. 🔍 47% Psalmus alleluiaticus E *

    
16. 🔍 47% Pro orationibus - Tonus simplex

    
17. 🔍 46% Pro orationibus - Tonus sollemnis

    
18. 🔍 46% Ecce lignum Crucis

    
19. 🔍 46% Universi

    
20. 🔍 46% Gloria (Introits tone 1)

    
21. 🔍 45% Tonus II*

    
22. 🔍 45% Tonus D

    
23. 🔍 45% Tonus IV

    
24. 🔍 44% Gloria (Introits tone 5)

    
25. 🔍 44% Alleluia

    
26. 🔍 43% Tonus VII

    
27. 🔍 43% Tonus C

    
28. 🔍 42% Tonus III

    
29. 🔍 42% Hosanna in excelsis

    
30. 🔍 42% Alleluia

    
31. 🔍 41% Gloria (Introits tone 7)

    
32. 🔍 40% Gloria Patri

    
33. 🔍 40% Christus vincit

    
34. 🔍 40% The Reproaches (10)

    
35. 🔍 38% Psalmus 24

    
36. 🔍 38% Victimae paschali laudes

    
37. 🔍 37% Gloria Patri

    
38. 🔍 37% Tonus II*

    
39. 🔍 37% Psalmus 24

    
40. 🔍 37% Tonus IIV*V

    
41. 🔍 36% Gloria (Introits tone 4)

    
42. 🔍 36% Psalmus 84

    
43. 🔍 36% Gloria (Introits tone 3)

    
44. 🔍 35% Psalmus responsorius E I

    
45. 🔍 35% Suscipe me Domine

    
46. 🔍 34% Gloria (Introits tone 8)

    
47. 🔍 34% Sancta Maria

    
48. 🔍 34% Ecce lignum Crucis

    
49. 🔍 34% Ad Orationes II

    
50. 🔍 33% Benedictus Deus (Laudes Divinae)

    
51. 🔍 31% Laudate Dominum omnes Gentes (Ps. 116)

    
52. 🔍 30% Tonus VI

    
53. 🔍 30% Tonus IV*

    
54. 🔍 30% Magnificat - 4E (simple)

    
55. 🔍 29% Domine labia mea (in festis)

    
56. 🔍 29% Oratio super oblata

    
57. 🔍 29% Tonus E

    
58. 🔍 28% N... Virginis Mariæ celebremus

    
59. 🔍 28% Tonus Peregrinus

    
60. 🔍 27% Clementissime Domine

    
61. 🔍 26% Vox clara

    
62. 🔍 25% Magnificat - 8G (simple)

    
63. 🔍 25% Benedicta gloria Domini

    
64. 🔍 24% Requiem... Requiescant