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% Ecce lignum Crucis

   
1. 🔍 70% Ecce lignum Crucis

   
2. 🔍 56% Versus litanici in cantu (Feria V / Sabbato sancto)

   
3. 🔍 56% Popule meus

   
4. 🔍 55% Versus litanici in cantu (Feria VI)

   
5. 🔍 55% Ad te Domine

   
6. 🔍 55% Magnificat, 8G 8G* 8c

   
7. 🔍 55% Benignitatem fecit Dominus

   
8. 🔍 54% Qui te exspectant

   
9. 🔍 52% Tonus I

   
10. 🔍 52% Gloria Patri

    
11. 🔍 51% Ecce lignum Crucis

    
12. 🔍 51% Toni Communes Ad Alleluia in Fine Antiphonarum

    
13. 🔍 51% Psalmus alleluiaticus E *

    
14. 🔍 50% Toni Communes Pneumata In Fine Antiphonarum

    
15. 🔍 49% Ecce lignum Crucis

    
16. 🔍 49% Dominus vobiscum (Toni Orationem: Toni antiqui ad libitum: Tonus simplex.)

    
17. 🔍 48% Universi

    
18. 🔍 47% Pro orationibus - Tonus sollemnis

    
19. 🔍 47% Pro orationibus - Tonus simplex

    
20. 🔍 46% Gloria (Introits tone 1)

    
21. 🔍 46% Alleluia

    
22. 🔍 46% Tonus VIII

    
23. 🔍 45% Tonus D

    
24. 🔍 45% Toni Communes Ad Alleluia In Fine Responsorium

    
25. 🔍 45% Alleluia

    
26. 🔍 45% Hosanna in excelsis

    
27. 🔍 45% Tonus IV

    
28. 🔍 45% Tonus II*

    
29. 🔍 43% Tonus VII

    
30. 🔍 43% Gloria (Introits tone 5)

    
31. 🔍 43% Psalmus 24

    
32. 🔍 43% Victimae paschali laudes

    
33. 🔍 42% Christus vincit

    
34. 🔍 42% Tonus III

    
35. 🔍 42% Gloria (Introits tone 7)

    
36. 🔍 42% Tonus C

    
37. 🔍 41% Psalmus 24

    
38. 🔍 41% The Reproaches (10)

    
39. 🔍 40% Sancta Maria

    
40. 🔍 39% Ave Rex noster

    
41. 🔍 39% Psalmus 84

    
42. 🔍 39% Psalmus responsorius E I

    
43. 🔍 39% Ecce lignum Crucis

    
44. 🔍 38% Tonus II*

    
45. 🔍 37% Gloria (Introits tone 4)

    
46. 🔍 37% Gloria Patri

    
47. 🔍 36% Ecce lignum Crucis

    
48. 🔍 36% Suscipe me Domine

    
49. 🔍 36% Tonus IIV*V

    
50. 🔍 35% Ecce lignum Crucis

    
51. 🔍 35% Benedictus Deus (Laudes Divinae)

    
52. 🔍 35% Gloria (Introits tone 3)

    
53. 🔍 33% Gloria (Introits tone 8)

    
54. 🔍 33% Laudate Dominum omnes Gentes (Ps. 116)

    
55. 🔍 33% Clementissime Domine

    
56. 🔍 33% Gloria Patri

    
57. 🔍 32% Magnificat - 4E (simple)

    
58. 🔍 31% N... Virginis Mariæ celebremus

    
59. 🔍 30% Ad Orationes II

    
60. 🔍 29% Fontes

    
61. 🔍 29% Domine labia mea (in festis)

    
62. 🔍 27% Tonus VI

    
63. 🔍 27% Tonus IV*

    
64. 🔍 27% Magnificat - 8G (simple)