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% Igne divini radians

   
1. 🔍 59% Virgo prudentum

   
2. 🔍 49% Vita sanctorum

   
3. 🔍 44% Jam lucis orto sidere (Dominicis per Annum)

   
4. 🔍 43% Jam lucis orto sidere (in Nativitate Domini)

   
5. 🔍 43% Jam lucis orto sidere (In Festo Corporis Christi)

   
6. 🔍 41% Nocte surgentes

   
7. 🔍 41% Christe lux vera

   
8. 🔍 40% Luminis fons

   
9. 🔍 40% Ad preces nostras

   
10. 🔍 38% Virginis proles

    
11. 🔍 38% Tecum principium

    
12. 🔍 37% Rector potens (In Festo Corporis Christi)

    
13. 🔍 37% Tecum principium

    
14. 🔍 36% Primo d

    
15. 🔍 36% Primo d

    
16. 🔍 36% Rerum Deus (In Festo Corporis Christi)

    
17. 🔍 35% Primo dierum omnium

    
18. 🔍 35% Te Patrem summum

    
19. 🔍 33% Vobis datum est

    
20. 🔍 33% Angelum pacis

    
21. 🔍 33% Nunc Sancte nobis (in Nativitate Domini)

    
22. 🔍 33% Agnus Dei VIII

    
23. 🔍 32% Deus creator omnium

    
24. 🔍 32% Deus creator omnium

    
25. 🔍 32% Nunc Sancte nobis (In Festo Corporis Christi)

    
26. 🔍 32% Vultum tuum

    
27. 🔍 32% Invicte Martyr

    
28. 🔍 32% Venite exsultemus II

    
29. 🔍 31% Tecum principium

    
30. 🔍 31% Virgo parens Christi

    
31. 🔍 31% Audit tyrannus anxius

    
32. 🔍 31% Gloria (ad lib.) II.

    
33. 🔍 30% Pater manifestavi

    
34. 🔍 30% Agnus Dei VIII (mới)

    
35. 🔍 30% Homo quidam fecit coenam magnam

    
36. 🔍 29% Te lucis ante terminum (In Festis)

    
37. 🔍 29% Primo dierum

    
38. 🔍 29% Beati qui custodiunt

    
39. 🔍 29% Fortem virili pectore

    
40. 🔍 29% Exsultet jam Angelica

    
41. 🔍 29% Quae est ista quae ascendit

    
42. 🔍 29% Fortem virili pectore (per annum)

    
43. 🔍 29% Venite exsultemus VI

    
44. 🔍 28% Christe qui splendor (in festis)

    
45. 🔍 28% Fortem virili pectore (Saint Helena)

    
46. 🔍 28% Candor aeternae

    
47. 🔍 28% Domine Deus

    
48. 🔍 28% Dominus illuminatio

    
49. 🔍 28% In martyris Laurentii

    
50. 🔍 27% Dominus fortitudo

    
51. 🔍 27% Esto mihi

    
52. 🔍 27% Quem terra pontus aethera

    
53. 🔍 27% Rector ætérni

    
54. 🔍 27% Venite exsultemus III

    
55. 🔍 27% Beata nobis

    
56. 🔍 27% Bernardus doctor inclitus

    
57. 🔍 27% Fulget in caelis

    
58. 🔍 27% Caelestis urbs Jerusalem

    
59. 🔍 26% Posuisti Domine (Com.)

    
60. 🔍 26% Immensae rex potentiae

    
61. 🔍 26% Os justi

    
62. 🔍 26% Exsurge

    
63. 🔍 26% Chorus novae Ierusalem

    
64. 🔍 26% Quis es tu