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% Stabat Mater

   
1. 🔍 85% Stabat Mater

   
2. 🔍 85% Stabat Mater

   
3. 🔍 84% Stabat Mater Dolorosa

   
4. 🔍 83% Stabat Mater (simple)

   
5. 🔍 71% Stabat Mater dolorosa

   
6. 🔍 69% Stabat Mater speciosa

   
7. 🔍 69% Eia Mater

   
8. 🔍 67% Stabat Mater speciosa!

   
9. 🔍 65% Eia mater

   
10. 🔍 65% Virgo Virginum praeclara

    
11. 🔍 61% Stabat mater 1

    
12. 🔍 57% Sancta Mater istud agas

    
13. 🔍 50% Sancta mater istud agas

    
14. 🔍 43% Passio DNJC secundum Marcum

    
15. 🔍 42% Passio Domini nostri Jesu Christi secundum Marcum - ANNO B

    
16. 🔍 42% Passio Domini nostri Jesu Christi secundum Lucam - ANNO C

    
17. 🔍 42% Passio DNJC secundum Lucam

    
18. 🔍 42% Credo (Missa Regia I)

    
19. 🔍 40% Credo IV (more ambrosiano)

    
20. 🔍 39% Passio DNJC secundum Matthaeum

    
21. 🔍 39% Ave lumen

    
22. 🔍 38% Credo II

    
23. 🔍 38% Passio DNJC secundum Matthaeum

    
24. 🔍 38% O Maria mater pia

    
25. 🔍 37% Passio Domini nostri Jesu Christi secundum Matthaeum - ANNO A

    
26. 🔍 37% Crux de te volo conqueri

    
27. 🔍 37% Qui procedis

    
28. 🔍 37% Adoro te devote

    
29. 🔍 37% Salvum me fac Deus

    
30. 🔍 37% Credo Missa Regia

    
31. 🔍 36% Tota Regis filiae

    
32. 🔍 36% Deus, qui potestáte

    
33. 🔍 36% Festum Mariae

    
34. 🔍 36% Jesu paterni pectoris

    
35. 🔍 36% Adoro te devote

    
36. 🔍 36% Salvum me fac (Psalmus 68)

    
37. 🔍 35% Passio Domini nostri Jesu Christi secundum Joannem

    
38. 🔍 35% Sanctitatis nova signa

    
39. 🔍 35% Sanctitatis nova signa

    
40. 🔍 35% Laudes Crucis Attollamus

    
41. 🔍 34% Fulget mundo celebris

    
42. 🔍 34% Miserere mei Deus (cantus alter)

    
43. 🔍 34% Adoro te devote

    
44. 🔍 34% Lauda Sion

    
45. 🔍 34% Miserere (Ps 50)

    
46. 🔍 34% Miserere mei... secundum

    
47. 🔍 34% Ave plena gratiae

    
48. 🔍 34% Jam toto subitus

    
49. 🔍 34% Credo I.

    
50. 🔍 34% Anima Christi III

    
51. 🔍 33% Misericordias Domini

    
52. 🔍 33% Lectio Isaiae Prophetae... Haec dicit Dominus

    
53. 🔍 33% O mira caritas

    
54. 🔍 33% Te Matrem laudamus

    
55. 🔍 33% Jam toto subitus

    
56. 🔍 33% Ave Virgo speciei

    
57. 🔍 33% Exsultet iam angelica

    
58. 🔍 33% Fulget mundo celebris

    
59. 🔍 33% Omni die dic Mariæ

    
60. 🔍 33% Credo I

    
61. 🔍 33% Credo IV

    
62. 🔍 33% Mediae noctis

    
63. 🔍 33% Jam toto subitus

    
64. 🔍 33% Lauda Sion