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% Oportet te fili

   
1. 🔍 88% Oportet te fili

   
2. 🔍 81% Oportet te fili

   
3. 🔍 25% Resonet in laudibus

   
4. 🔍 25% Spiritus est Deus

   
5. 🔍 23% Gloria Patri - I

   
6. 🔍 23% Clamavi ad te, Domine

   
7. 🔍 23% Fili quid fecisti (Com.)

   
8. 🔍 22% Fili recordare

   
9. 🔍 22% Fili quid fecisti (Ant.)

   
10. 🔍 22% Si offers munus tuum

    
11. 🔍 22% Mundi renovatio

    
12. 🔍 22% Fili quid fecisti

    
13. 🔍 22% Ego pascam

    
14. 🔍 22% Fili quid fecisti nobis sic (Ant.)

    
15. 🔍 22% Si offers munus

    
16. 🔍 22% Hic est fratrum amator

    
17. 🔍 22% Serve nequam

    
18. 🔍 21% Fili quid fecisti

    
19. 🔍 21% Diffusa est

    
20. 🔍 21% Gloria Patri - III

    
21. 🔍 21% Si offers

    
22. 🔍 21% Resonet in laudibus

    
23. 🔍 21% Videns Dominus

    
24. 🔍 20% Immensa et una

    
25. 🔍 20% Tu es refugium meum

    
26. 🔍 20% Dixit Jesus

    
27. 🔍 20% Inclina cor meum

    
28. 🔍 20% Ex tractatu...Protexisti me

    
29. 🔍 20% Videns Dominus

    
30. 🔍 20% Prefatio sollemnis Sanctae Mariae Magdalenae

    
31. 🔍 20% Passio DNJC secundum Lucam

    
32. 🔍 20% Cognovit ergo pater

    
33. 🔍 20% Videns Dominus

    
34. 🔍 20% Gaudete Gaudete

    
35. 🔍 19% Christe Fili Dei vivi ... Qui natus es

    
36. 🔍 19% Esto mihi

    
37. 🔍 19% A solis ortus

    
38. 🔍 19% Fili quid fecisti

    
39. 🔍 19% Fili quid fecisti (Ant.)

    
40. 🔍 19% Si offers...alleluia

    
41. 🔍 19% Si offers munus tuum

    
42. 🔍 19% Dixit Iesus discipulis si

    
43. 🔍 19% Dixit Mater ejus

    
44. 🔍 19% Mihi vivere

    
45. 🔍 19% Gustate...

    
46. 🔍 19% Credo II

    
47. 🔍 19% Inclina cor meum

    
48. 🔍 19% Passio Domini nostri Jesu Christi secundum Lucam - ANNO C

    
49. 🔍 19% Deus misereatur

    
50. 🔍 19% Alias oves habeo

    
51. 🔍 19% Vidimus stellam

    
52. 🔍 19% Adoro te devote

    
53. 🔍 19% Lux aeterna

    
54. 🔍 19% In principio creavit

    
55. 🔍 19% Gaudete in Domino

    
56. 🔍 19% Passio DNJC secundum Marcum

    
57. 🔍 19% Christe Fili Dei vivi ... Qui hódie

    
58. 🔍 19% Inclina cor meum

    
59. 🔍 19% Fili recordare

    
60. 🔍 19% Miserere mei... secundum

    
61. 🔍 19% Tibi dixit

    
62. 🔍 18% Descendit Jesus

    
63. 🔍 18% Aufer a me

    
64. 🔍 18% Joseph fili David