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% Comedétis carnes

   
1. 🔍 61% Comedetis carnes

   
2. 🔍 56% Comedetis carnes

   
3. 🔍 51% Comedetis

   
4. 🔍 28% Amen amen dico vobis: Non Móyses

   
5. 🔍 28% O lux beata Trinitas

   
6. 🔍 26% Praefatio solemnior de Martyribus

   
7. 🔍 25% Praefatio solemnior de sacratissimo Corde Iesu

   
8. 🔍 25% Praefatio solemnior de beata Maria Virgine

   
9. 🔍 25% Praefatio solemnior de Omnibus Sanctis et Patronis

   
10. 🔍 25% Praefatio solemnior de sanctissima Trinitate

    
11. 🔍 25% Amen amen dico vobis: Non Móyses

    
12. 🔍 25% Praefatio solemnior de sancto Ioseph Sponso B. M. V.

    
13. 🔍 25% Praefatio solemnior de Quadragesima

    
14. 🔍 25% Praefatio solemnior de sancto Joanne Baptista

    
15. 🔍 25% Praefatio solemnior de Epiphania Domini

    
16. 🔍 25% Praefatio solemnior de sanctissima Eucharistia

    
17. 🔍 25% Praefatio solemnis de Martyribus

    
18. 🔍 24% Praefatio solemnior de sancta Cruce

    
19. 🔍 24% Praefatio solemnior de Nativitate Domini

    
20. 🔍 24% Praefatio solemnior communis

    
21. 🔍 24% Praefatio solemnior de Ascensione Domini

    
22. 🔍 24% Praefatio solemnior de nuptiis

    
23. 🔍 24% Praefatio solemnis de sacratissimo Corde Iesu

    
24. 🔍 24% Praefatio solemnior de Angelis

    
25. 🔍 24% Praefatio solemnis de Martyribus

    
26. 🔍 24% Praefatio solemnior de sancto Ioanne Baptista

    
27. 🔍 24% Praefatio solemnior de Adventu

    
28. 🔍 24% Praefatio solemnior de S. Benedicto

    
29. 🔍 24% Praefatio solemnis de sanctissima Eucharistia

    
30. 🔍 24% Praefatio solemnior de Ecclesiae Dedicatione

    
31. 🔍 24% Praefatio solemnis de beata Maria Virgine

    
32. 🔍 24% Praefatio solemnior de Spiritu Sancto

    
33. 🔍 24% Praefatio solemnis de sancto Joanne Baptista

    
34. 🔍 24% Praefatio de Dominica Passionis. Dominica in Palmis

    
35. 🔍 24% Praefatio solemnis de Omnibus Sanctis et Patronis

    
36. 🔍 23% Praefatio solemnior de D. N. Iesu Christo Rege

    
37. 🔍 23% Praefatio solemnis de sancto Ioanne Baptista

    
38. 🔍 23% Vir erat (verses)

    
39. 🔍 23% Exsultet jam Angelica

    
40. 🔍 23% Praefatio solemnis de nuptiis

    
41. 🔍 23% Praefatio in Sollemnitate Sanctissimae Trinitatis

    
42. 🔍 23% Praefatio solemnis de sancta Cruce

    
43. 🔍 23% Praefatio solemnis de sancto Ioseph Sponso B. M. V.

    
44. 🔍 23% Praefatio solemnis de Ascensione Domini

    
45. 🔍 23% Praefatio solemnis de sanctissima Trinitate

    
46. 🔍 23% Praefatio de Dominicis per annum V

    
47. 🔍 23% Praefatio solemnis de Ecclesiae Dedicatione

    
48. 🔍 23% Tollite hinc vobiscum (Resp.)

    
49. 🔍 23% Protege Domine

    
50. 🔍 23% Praefatio de Adventu I

    
51. 🔍 23% Praefatio solemnis de S. Benedicto

    
52. 🔍 23% Praefatio solemnis communis

    
53. 🔍 23% Praefatio solemnis de Nativitate Domini

    
54. 🔍 23% Praefatio solemnis de D. N. Iesu Christo Rege

    
55. 🔍 23% Exsultet iam angelica

    
56. 🔍 23% Praefatio solemnis de Spiritu Sancto

    
57. 🔍 23% Praefatio solemnis de Adventu

    
58. 🔍 23% Praefatio de S. Willibrordo

    
59. 🔍 23% Praefatio solemnior Paschalis

    
60. 🔍 23% Praefatio solemnis de sancto Elia Propheta

    
61. 🔍 22% Praefatio solemnis de Angelis

    
62. 🔍 22% Praefatio de Beata Maria Virgine I

    
63. 🔍 22% Vir erat (verses, rhythmic signs)

    
64. 🔍 22% Stirps Jesse