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% Dominus vobiscum ... Lectio sancti Evangelii (A)

   
1. 🔍 85% Dominus vobiscum ... Lectio sancti Evangelii (B)

   
2. 🔍 81% Dominus vobiscum ... Lectio sancti Evangelii (C)

   
3. 🔍 54% Dominus vobiscum

   
4. 🔍 54% Dominus vobiscum (Toni Evangelii)

   
5. 🔍 52% Dominus vobiscum (Toni Evangelii: Alter Tonus ad libitum.)

   
6. 🔍 50% Dominus vobiscum

   
7. 🔍 49% Dominus vobiscum

   
8. 🔍 49% Dominus vobiscum

   
9. 🔍 48% Dominus vobiscum (Toni Evangelii: Tonus antiquior.)

   
10. 🔍 48% Dominus vobiscum. [Pax vobis] (A)

    
11. 🔍 47% Dominus vobiscum ... Benedicat (A)

    
12. 🔍 47% Dominus vobiscum. [Pax vobis] (B)

    
13. 🔍 44% Dominus vobiscum ... Sursum corda (A. tonus simplex)

    
14. 🔍 43% Dominus vobiscum 3a

    
15. 🔍 43% Dominus vobiscum ... Benedicat (B)

    
16. 🔍 43% Dominus vobiscum ... Inclinate (A)

    
17. 🔍 42% Gratia Domini

    
18. 🔍 42% Dominus vobiscum

    
19. 🔍 41% Dominus vobiscum 3b

    
20. 🔍 40% Dominus vobiscum ... Sit nomen (A)

    
21. 🔍 40% Dominus vobiscum ... Sursum corda (B. tonus sollemnis)

    
22. 🔍 39% Dominus vobiscum ... Sit nomen (B)

    
23. 🔍 38% Dominus vobiscum ... Benedicat vos

    
24. 🔍 38% Dominus vobiscum (Toni Orationem: Tonus festivus.)

    
25. 🔍 37% Verbum Domini (II)

    
26. 🔍 37% Pax Domini

    
27. 🔍 37% Dominus vobiscum ... Sursum corda (A. tonus simplex)

    
28. 🔍 37% In nomine Patris

    
29. 🔍 35% Dominus vobiscum ... Inclinate (A)

    
30. 🔍 34% Toni Evangelii C

    
31. 🔍 34% Miserere nostri

    
32. 🔍 33% Dominus vobiscum ... Sursum corda (B. tonus sollemnis)

    
33. 🔍 33% Toni Evangelii B

    
34. 🔍 33% Dominus vobiscum

    
35. 🔍 33% Dominus vobiscum (Toni Orationum: Toni antiqui ad libitum: Tonus solemnis.)

    
36. 🔍 32% Dominus vobiscum ... Inclinate (B)

    
37. 🔍 31% Per omnia saecula saeculorum (2. Tonus ferialis)

    
38. 🔍 31% Verbum Domini (A, B)

    
39. 🔍 31% Per Christum (A)

    
40. 🔍 30% Verbum Domini (C)

    
41. 🔍 30% Toni Praefationum (1. Tonus solemnis)

    
42. 🔍 30% Prex eucharistica

    
43. 🔍 30% Per omnia ... Pax Domini

    
44. 🔍 29% Toni Praefationum (2. Tonus ferialis)

    
45. 🔍 29% Verbum Domini (I)

    
46. 🔍 29% Per omnia saecula saeculorum (1. Tonus solemnis)

    
47. 🔍 29% Toni Praefationum (3. Tonus solemnior)

    
48. 🔍 29% Ad salutationem - 1

    
49. 🔍 28% Ad Evangelium

    
50. 🔍 28% Ad salutationem - 3

    
51. 🔍 28% Qui vivit (A)

    
52. 🔍 28% Praefatio solemnis de Apostolis

    
53. 🔍 28% Quia tuum

    
54. 🔍 28% Per omnia saecula saeculorum (3. Tonus solemnior)

    
55. 🔍 27% Qui vivit (B)

    
56. 🔍 27% Praefatio solemnis paschalis

    
57. 🔍 27% Praefatio ferialis de Apostolis

    
58. 🔍 27% Gratia vobis

    
59. 🔍 27% Per omnia (A)

    
60. 🔍 27% Praefatio ferialis de Nativitate Domini

    
61. 🔍 26% Gratia Domini nostri (I)

    
62. 🔍 26% Praefatio ferialis de Epiphania Domini

    
63. 🔍 26% Praefatio solemnis de Epiphania Domini

    
64. 🔍 26% Ite, missa est