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% Qui te exspectant

   
1. 🔍 64% Psalmus alleluiaticus E *

   
2. 🔍 63% Ad te Domine

   
3. 🔍 61% Psalmus 24

   
4. 🔍 59% Benignitatem fecit Dominus

   
5. 🔍 58% Universi

   
6. 🔍 56% Alleluia

   
7. 🔍 56% Ecce lignum Crucis

   
8. 🔍 55% Magnificat, 8G 8G* 8c

   
9. 🔍 55% Gloria Patri

   
10. 🔍 54% Ecce lignum Crucis

    
11. 🔍 53% Psalmus 84

    
12. 🔍 53% Psalmus 24

    
13. 🔍 53% Versus litanici in cantu (Feria V / Sabbato sancto)

    
14. 🔍 53% Versus litanici in cantu (Feria VI)

    
15. 🔍 53% Popule meus

    
16. 🔍 53% Hosanna in excelsis

    
17. 🔍 52% Tonus I

    
18. 🔍 50% Toni Communes Ad Alleluia in Fine Antiphonarum

    
19. 🔍 49% Dominus vobiscum (Toni Orationem: Toni antiqui ad libitum: Tonus simplex.)

    
20. 🔍 48% Toni Communes Pneumata In Fine Antiphonarum

    
21. 🔍 48% Pro orationibus - Tonus simplex

    
22. 🔍 47% Pro orationibus - Tonus sollemnis

    
23. 🔍 46% Tonus VIII

    
24. 🔍 46% Tonus D

    
25. 🔍 45% Tonus IV

    
26. 🔍 45% Qui te exspectant

    
27. 🔍 45% Alleluia

    
28. 🔍 45% Gloria (Introits tone 1)

    
29. 🔍 45% Tonus II*

    
30. 🔍 44% Toni Communes Ad Alleluia In Fine Responsorium

    
31. 🔍 43% Tonus VII

    
32. 🔍 43% Psalmus responsorius E I

    
33. 🔍 43% Tonus C

    
34. 🔍 42% Victimae paschali laudes

    
35. 🔍 42% Tonus III

    
36. 🔍 42% Gloria (Introits tone 5)

    
37. 🔍 41% Gloria Patri

    
38. 🔍 41% Gloria Patri

    
39. 🔍 41% Christus vincit

    
40. 🔍 40% The Reproaches (10)

    
41. 🔍 40% Fontes

    
42. 🔍 39% Gloria (Introits tone 7)

    
43. 🔍 39% Tonus II*

    
44. 🔍 38% Suscipe me Domine

    
45. 🔍 36% Tonus IIV*V

    
46. 🔍 36% Sancta Maria

    
47. 🔍 35% Benedictus Deus (Laudes Divinae)

    
48. 🔍 35% Laudate Dominum omnes Gentes (Ps. 116)

    
49. 🔍 35% Gloria (Introits tone 4)

    
50. 🔍 34% Ecce lignum Crucis

    
51. 🔍 33% Gloria (Introits tone 3)

    
52. 🔍 32% Gloria (Introits tone 8)

    
53. 🔍 31% Clementissime Domine

    
54. 🔍 31% Magnificat - 4E (simple)

    
55. 🔍 31% Ad Orationes II

    
56. 🔍 31% Qui te exspectant

    
57. 🔍 30% Qui exspectant Dominum

    
58. 🔍 30% N... Virginis Mariæ celebremus

    
59. 🔍 30% Tonus VI

    
60. 🔍 29% Domine labia mea (in festis)

    
61. 🔍 29% Tonus IV*

    
62. 🔍 28% Dele Domine

    
63. 🔍 28% Tonus E

    
64. 🔍 27% Tonus Peregrinus