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% Desidério desiderávi

   
1. 🔍 93% Desidério desiderávi

   
2. 🔍 57% Desiderio desideravi

   
3. 🔍 52% Desiderio

   
4. 🔍 47% Desiderio desideravi

   
5. 🔍 32% Magister dicit

   
6. 🔍 30% Desiderio desideravi

   
7. 🔍 29% Super te Jerusalem

   
8. 🔍 27% Desiderio desideravi

   
9. 🔍 25% Ascendit Deus

   
10. 🔍 24% Super te Jerusalem

    
11. 🔍 23% O mulier magna est

    
12. 🔍 23% Rerum Deus (In Epiphania Domini)

    
13. 🔍 23% Popule meus

    
14. 🔍 22% Crudelis Herodes Deum (another chant)

    
15. 🔍 22% Rerum Deus tenax vigor (Tempore Epiphaniae)

    
16. 🔍 21% Nunc Sancte nobis (In Epiphania Domini)

    
17. 🔍 21% Laeva ejus

    
18. 🔍 21% Ecce video caelos apertos

    
19. 🔍 21% Si quis sitit

    
20. 🔍 21% Ego sum panis (Corpus Christi in Octava)

    
21. 🔍 21% Aquam quam ego

    
22. 🔍 21% Domine magnus es

    
23. 🔍 21% Vestitus erat

    
24. 🔍 21% Nunc Sancte nobis (In Epiphania Domini)

    
25. 🔍 20% Nunc sancte nobis Spiritus (In tempore Epiphaniae)

    
26. 🔍 20% Nunc Sancte nobis Spiritus (In Epiphania)

    
27. 🔍 20% Jam lucis orto sidere (In Epiphania Domini)

    
28. 🔍 20% Crudelis Herodes (Alter tonus)

    
29. 🔍 20% Fratres: Convenientibus vobis in unum

    
30. 🔍 20% Popule meus quid

    
31. 🔍 20% Te lucis ante terminum (In Epiphania Domini)

    
32. 🔍 20% Speciosa facta es

    
33. 🔍 20% Commendemus nosmetipsos

    
34. 🔍 20% Super te Jerusalem orietur

    
35. 🔍 19% Absque tuo imperio

    
36. 🔍 19% Jam lucis orto sidere (Tempore Epiphaniae)

    
37. 🔍 19% Te lucis ante terminum (In Epiphania Domini)

    
38. 🔍 19% Te lucis ante terminum (In Epiphania)

    
39. 🔍 19% Ascendit Deus

    
40. 🔍 19% Spiritus tuus bonus

    
41. 🔍 19% Bonum est sperare

    
42. 🔍 19% Hodie scietis

    
43. 🔍 19% Rector potens (In Epiphania Domini)

    
44. 🔍 19% Confirma hoc Deus

    
45. 🔍 18% Ego sum panis vivus

    
46. 🔍 18% Ego sum panis vitæ

    
47. 🔍 18% Elevatis manibus

    
48. 🔍 18% Gratia Dei

    
49. 🔍 18% Sion noli timére

    
50. 🔍 18% Quam pulchra es Gertrudis

    
51. 🔍 18% In regeneratione

    
52. 🔍 18% Laudate... de caelis

    
53. 🔍 18% In regeneratione (Solesmes 1934)

    
54. 🔍 18% In hoc cognóvi

    
55. 🔍 18% Confirma hoc Deus

    
56. 🔍 18% Vau. Et egressus est

    
57. 🔍 18% Rerum Deus (In Quadragesima)

    
58. 🔍 18% Egrediétur Dóminus

    
59. 🔍 18% Solvite templum hoc

    
60. 🔍 18% O mulier magna est

    
61. 🔍 18% Ecce video caelos

    
62. 🔍 18% Magister dicit

    
63. 🔍 18% Rector potens verax Deus (In tempore Epiphaniae)

    
64. 🔍 18% Alieni insurrexerunt