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% Oportet te fili

   
1. 🔍 88% Oportet te fili

   
2. 🔍 84% Oportet te fili

   
3. 🔍 26% Resonet in laudibus

   
4. 🔍 23% Fili quid fecisti (Com.)

   
5. 🔍 23% Spiritus est Deus

   
6. 🔍 22% Clamavi ad te, Domine

   
7. 🔍 22% Mundi renovatio

   
8. 🔍 22% Ego pascam

   
9. 🔍 22% Si offers munus tuum

   
10. 🔍 22% Videns Dominus

    
11. 🔍 21% Resonet in laudibus

    
12. 🔍 21% Si offers

    
13. 🔍 21% Fili quid fecisti

    
14. 🔍 21% Si offers munus

    
15. 🔍 21% Fili quid fecisti (Ant.)

    
16. 🔍 21% Hic est fratrum amator

    
17. 🔍 21% Fili quid fecisti

    
18. 🔍 20% Videns Dominus

    
19. 🔍 20% Passio DNJC secundum Lucam

    
20. 🔍 20% Gaudete Gaudete

    
21. 🔍 20% Fili recordare

    
22. 🔍 20% Joseph fili David

    
23. 🔍 20% Fili quid fecisti nobis sic (Ant.)

    
24. 🔍 20% Ego sum resurrectio

    
25. 🔍 20% Tu es refugium meum

    
26. 🔍 20% Ex tractatu...Protexisti me

    
27. 🔍 19% Passio Domini nostri Jesu Christi secundum Lucam - ANNO C

    
28. 🔍 19% Si offers...alleluia

    
29. 🔍 19% In principio creavit

    
30. 🔍 19% Passio DNJC secundum Marcum

    
31. 🔍 19% Fili recordare

    
32. 🔍 19% Prefatio sollemnis Sanctae Mariae Magdalenae

    
33. 🔍 19% Fili quid fecisti

    
34. 🔍 19% Dixit Iesus discipulis si

    
35. 🔍 19% Tu es Petrus (Communio)

    
36. 🔍 19% Gustate

    
37. 🔍 19% Fili quid fecisti (Ant.)

    
38. 🔍 19% Visionem

    
39. 🔍 19% Alias oves habeo

    
40. 🔍 19% Si offers munus tuum

    
41. 🔍 19% Sequentia...Ante sex dies Paschae

    
42. 🔍 19% Mihi vivere

    
43. 🔍 19% Victimae paschali

    
44. 🔍 19% Christe Fili Dei vivi ... Qui natus es

    
45. 🔍 18% Portio mea Domine

    
46. 🔍 18% Joseph fili David

    
47. 🔍 18% Ioseph fili David

    
48. 🔍 18% Joseph fili David

    
49. 🔍 18% Adoro te devote

    
50. 🔍 18% Joseph fili David

    
51. 🔍 18% Diffusa est (Com.)

    
52. 🔍 18% Nostis qui conventus

    
53. 🔍 18% Credo II

    
54. 🔍 18% Egredere de terra tua

    
55. 🔍 18% Passio Domini nostri Jesu Christi secundum Marcum - ANNO B

    
56. 🔍 18% Adoro te devote

    
57. 🔍 18% Dixit quidam

    
58. 🔍 18% Christe Fili Dei vivi ... Qui hódie

    
59. 🔍 18% Sancti et justi in Domino

    
60. 🔍 18% Alias oves habeo

    
61. 🔍 18% Lectio libri Genesis

    
62. 🔍 17% Deus misereatur

    
63. 🔍 17% Credo II

    
64. 🔍 17% Alias oves habeo