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% Credo II

   
1. 🔍 91% Credo IV

   
2. 🔍 82% Credo Missa Regia

   
3. 🔍 82% Credo I

   
4. 🔍 81% Credo I

   
5. 🔍 80% Credo IV (more ambrosiano)

   
6. 🔍 78% Credo VII

   
7. 🔍 77% Credo I

   
8. 🔍 76% Credo II

   
9. 🔍 71% Credo I

   
10. 🔍 71% Credo V

    
11. 🔍 70% Credo II

    
12. 🔍 69% Credo I (forma ordinaria)

    
13. 🔍 67% Credo (Missa Regia I)

    
14. 🔍 62% Credo (Missa secundi Toni)

    
15. 🔍 54% Credo III

    
16. 🔍 52% Credo I.

    
17. 🔍 52% Credo in Deum

    
18. 🔍 48% Passio DNJC secundum Marcum

    
19. 🔍 47% Credo II

    
20. 🔍 47% Passio DNJC secundum Lucam

    
21. 🔍 47% Credo III

    
22. 🔍 47% Passio Domini nostri Jesu Christi secundum Marcum - ANNO B

    
23. 🔍 45% In principio creavit

    
24. 🔍 45% Passio DNJC secundum Matthaeum

    
25. 🔍 44% Passio DNJC secundum Matthaeum

    
26. 🔍 44% Passio Domini nostri Jesu Christi secundum Lucam - ANNO C

    
27. 🔍 44% Te Deum (Simple tone)

    
28. 🔍 43% Deus, qui potestáte

    
29. 🔍 43% Credo Apostolorum (altera melodia)

    
30. 🔍 42% Passio Domini nostri Jesu Christi secundum Matthaeum - ANNO A

    
31. 🔍 41% Exsultet iam angelica

    
32. 🔍 41% Te Deum laudamus (tonus simplex)

    
33. 🔍 41% Te Deum

    
34. 🔍 41% Te Deum

    
35. 🔍 41% Miserere mei... secundum

    
36. 🔍 40% In diebus illis: Facta est super me

    
37. 🔍 40% Hymnus Te Deum

    
38. 🔍 40% Te Deum (sec. mor. Rom.)

    
39. 🔍 39% Salvum me fac (Psalmus 68)

    
40. 🔍 39% Lectio libri Genesis

    
41. 🔍 39% Praefatio ferialis de sancto Ioseph Sponso B. M. V.

    
42. 🔍 39% Lauda Sion

    
43. 🔍 39% Noe vero cum

    
44. 🔍 39% Praefatio ferialis de S. Benedicto

    
45. 🔍 39% Praefatio ferialis de sancto Joanne Baptista

    
46. 🔍 39% Praefatio ferialis de Ecclesiae Dedicatione

    
47. 🔍 38% Te Deum (sec. mor. Rom)

    
48. 🔍 38% Praefatio ferialis de Omnibus Sanctis et Patronis

    
49. 🔍 38% Exsultet jam Angelica

    
50. 🔍 38% Praefatio ferialis de D. N. Iesu Christo Rege

    
51. 🔍 38% Benedictus

    
52. 🔍 38% Praefatio ferialis de Adventu

    
53. 🔍 37% Festum Mariae

    
54. 🔍 37% Miserere mei Deus (cantus alter)

    
55. 🔍 37% Lauda Sion

    
56. 🔍 37% Praefatio ferialis de nuptiis

    
57. 🔍 37% Voce jucunditatis

    
58. 🔍 37% Passio Domini nostri Jesu Christi secundum Joannem

    
59. 🔍 37% Praefatio ferialis de sancto Ioanne Baptista

    
60. 🔍 36% Ave Regis Angelorum

    
61. 🔍 36% Gloria XV

    
62. 🔍 36% Credo VI

    
63. 🔍 36% Praefatio ferialis de beata Maria Virgine

    
64. 🔍 36% Jesu Fili summi Patris