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% Salvum me fac (Psalmus 68)

   
1. 🔍 88% Salvum me fac Deus

   
2. 🔍 75% Deus Deus meus (62)

   
3. 🔍 71% Miserere mei Deus (cantus prior)

   
4. 🔍 64% Quoniam zelus

   
5. 🔍 62% Miserere mei Deus (cantus alter)

   
6. 🔍 59% Benedictus

   
7. 🔍 57% Misericordias Domini

   
8. 🔍 55% Iubilate Deo (99)

   
9. 🔍 54% Miserere (Ps 50)

   
10. 🔍 54% Miserere mei... secundum

    
11. 🔍 52% Dominus regnavit (92)

    
12. 🔍 50% Laudate Dominum de Coelis (148)

    
13. 🔍 50% Passio DNJC secundum Marcum

    
14. 🔍 50% Dixit Dominus (Ps. 109 7c2)

    
15. 🔍 49% Passio DNJC secundum Lucam

    
16. 🔍 48% Passio Domini nostri Jesu Christi secundum Marcum - ANNO B

    
17. 🔍 48% Lectio Isaiae Prophetae... Dixit Isaias

    
18. 🔍 48% Passio Domini nostri Jesu Christi secundum Lucam - ANNO C

    
19. 🔍 48% Passio DNJC secundum Matthaeum

    
20. 🔍 47% Miserere mei Deus (Pro Exercitiis Spiritualibus)

    
21. 🔍 47% Lectio Isaiae Prophetae... Haec dicit Dominus

    
22. 🔍 46% Passio DNJC secundum Matthaeum

    
23. 🔍 45% Miserere mei

    
24. 🔍 44% Passio Domini nostri Jesu Christi secundum Matthaeum - ANNO A

    
25. 🔍 44% Deus, qui potestáte

    
26. 🔍 44% Animam meam

    
27. 🔍 44% Venite exultemus VI

    
28. 🔍 43% Noe vero cum

    
29. 🔍 43% Lauda Jerusalem

    
30. 🔍 43% In diebus illis: Facta est super me

    
31. 🔍 42% Exsultet iam angelica

    
32. 🔍 42% Qui habitat

    
33. 🔍 42% Credo II

    
34. 🔍 41% In principio creavit

    
35. 🔍 41% Stabat Mater speciosa

    
36. 🔍 41% Lectio Jeremiae Prophetae... Dixit Jeremias

    
37. 🔍 41% Haec dicit Dominus

    
38. 🔍 41% Credo IV (more ambrosiano)

    
39. 🔍 40% Canticum Trium Puerorum

    
40. 🔍 40% Ave lumen

    
41. 🔍 40% Te Deum

    
42. 🔍 40% Venite exsultemus (mode 6a simplex)

    
43. 🔍 40% Fratres: Convenientibus vobis in unum

    
44. 🔍 40% Te Deum

    
45. 🔍 39% Credo II

    
46. 🔍 39% Venite exultemus II

    
47. 🔍 39% Hymnus Te Deum

    
48. 🔍 39% Crux de te volo conqueri

    
49. 🔍 39% Venite exsultemus IV

    
50. 🔍 39% Laudate Dominum

    
51. 🔍 39% Credo I

    
52. 🔍 39% Ex tractatu...Exaudi Deus

    
53. 🔍 39% Te Deum laudamus (tonus simplex)

    
54. 🔍 38% Passio Domini nostri Jesu Christi secundum Joannem

    
55. 🔍 38% Venite exsultemus (pro defunc.)

    
56. 🔍 38% Stabat Mater speciosa!

    
57. 🔍 38% Haec est hereditas

    
58. 🔍 38% In illo tempore: Cum appropinquasset

    
59. 🔍 37% Credo (Missa Regia I)

    
60. 🔍 37% Ex tractatu...Protexisti me

    
61. 🔍 37% Credo IV

    
62. 🔍 37% Venite exsultemus (mode 7a simplex)

    
63. 🔍 37% Lectio libri Exodi... Venerunt filii

    
64. 🔍 37% Nostis qui conventus