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% Universi

   
1. 🔍 67% Alleluia

   
2. 🔍 58% Qui te exspectant

   
3. 🔍 53% Magnificat, 8G 8G* 8c

   
4. 🔍 51% Versus litanici in cantu (Feria V / Sabbato sancto)

   
5. 🔍 51% Versus litanici in cantu (Feria VI)

   
6. 🔍 51% Ad te Domine

   
7. 🔍 51% Popule meus

   
8. 🔍 50% Toni Communes Ad Alleluia in Fine Antiphonarum

   
9. 🔍 49% Psalmus alleluiaticus E *

   
10. 🔍 48% Tonus I

    
11. 🔍 48% Ecce lignum Crucis

    
12. 🔍 48% Gloria Patri

    
13. 🔍 48% Ecce lignum Crucis

    
14. 🔍 48% Benignitatem fecit Dominus

    
15. 🔍 47% Pro orationibus - Tonus sollemnis

    
16. 🔍 47% Pro orationibus - Tonus simplex

    
17. 🔍 46% Dominus vobiscum (Toni Orationem: Toni antiqui ad libitum: Tonus simplex.)

    
18. 🔍 46% Hosanna in excelsis

    
19. 🔍 46% Toni Communes Pneumata In Fine Antiphonarum

    
20. 🔍 45% Psalmus 24

    
21. 🔍 44% Alleluia

    
22. 🔍 43% Gloria (Introits tone 1)

    
23. 🔍 43% Tonus VIII

    
24. 🔍 43% Psalmus 24

    
25. 🔍 43% Tonus D

    
26. 🔍 43% Tonus II*

    
27. 🔍 43% Toni Communes Ad Alleluia In Fine Responsorium

    
28. 🔍 43% Tonus IV

    
29. 🔍 41% Tonus VII

    
30. 🔍 41% Christus vincit

    
31. 🔍 41% Psalmus responsorius E I

    
32. 🔍 41% Gloria (Introits tone 5)

    
33. 🔍 41% The Reproaches (10)

    
34. 🔍 40% Universi

    
35. 🔍 40% Tonus III

    
36. 🔍 40% Tonus C

    
37. 🔍 38% Gloria (Introits tone 7)

    
38. 🔍 38% Psalmus 84

    
39. 🔍 37% Victimae paschali laudes

    
40. 🔍 37% Tonus II*

    
41. 🔍 36% Suscipe me Domine

    
42. 🔍 36% Sancta Maria

    
43. 🔍 35% Gloria Patri

    
44. 🔍 35% Gloria (Introits tone 4)

    
45. 🔍 34% Tonus IIV*V

    
46. 🔍 34% Benedictus Deus (Laudes Divinae)

    
47. 🔍 33% Laudate Dominum omnes Gentes (Ps. 116)

    
48. 🔍 33% Gloria (Introits tone 3)

    
49. 🔍 33% Ad Orationes II

    
50. 🔍 33% Clementissime Domine

    
51. 🔍 33% Vidi aquam

    
52. 🔍 33% Ecce lignum Crucis

    
53. 🔍 32% Gloria (Introits tone 8)

    
54. 🔍 31% Fontes

    
55. 🔍 31% Gloria Patri

    
56. 🔍 30% Domine labia mea (in festis)

    
57. 🔍 30% Magnificat - 4E (simple)

    
58. 🔍 29% N... Virginis Mariæ celebremus

    
59. 🔍 28% Ave Rex noster

    
60. 🔍 28% Veni Sancte Spiritus

    
61. 🔍 28% Oratio super oblata

    
62. 🔍 27% Tonus IV*

    
63. 🔍 27% Tonus VI

    
64. 🔍 26% Magnificat - 8G (simple)