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% Caritas Dei

   
1. 🔍 67% Caritas Dei diffusa

   
2. 🔍 44% Caritas Dei diffusa

   
3. 🔍 44% Caritas Dei

   
4. 🔍 43% Caritas Dei... nostris alleluia

   
5. 🔍 42% Caritas Dei... nostris alleluia

   
6. 🔍 42% Caritas Dei... nostris per

   
7. 🔍 39% Caritas Dei sine Alleluia

   
8. 🔍 37% Caritas Dei cum Alleluia

   
9. 🔍 35% Alleluia. (Friday P. T. at Lauds II)

   
10. 🔍 29% Angelus Domini nuntiavit Mariae

    
11. 🔍 28% Ecce in nubibus

    
12. 🔍 28% Diffusa est gratia... allel.

    
13. 🔍 27% Angelus Domini nuntiavit (Ant.)

    
14. 🔍 27% Habébitis autem

    
15. 🔍 26% Verbum caro factum est

    
16. 🔍 26% Cantantibus organis

    
17. 🔍 25% Crucifixus surrexit

    
18. 🔍 25% Diffusa est gratia

    
19. 🔍 25% Cum esset sero

    
20. 🔍 25% In tympano et choro

    
21. 🔍 25% Alleluia

    
22. 🔍 25% Beata es Maria

    
23. 🔍 25% Christus Dei Filius

    
24. 🔍 25% Angelus Domini nuntiavit

    
25. 🔍 25% Benedicite sancti et humiles corde

    
26. 🔍 24% Nemo in eum

    
27. 🔍 24% Super omnia ligna (T.P.)

    
28. 🔍 24% Regina caeli laetare

    
29. 🔍 24% Amplificatus est (T.P.)

    
30. 🔍 24% Surrexit Dominus vere (Resp. Br.)

    
31. 🔍 24% Stans beata Agatha

    
32. 🔍 24% In aetérnum misericórdia

    
33. 🔍 24% Antequam convenírent

    
34. 🔍 24% Diffusa est gratia

    
35. 🔍 24% Genuisti

    
36. 🔍 24% Ego sum panis (Corpus Christi in Octava)

    
37. 🔍 24% Ecce crucem Domini

    
38. 🔍 23% Verbum caro factum est

    
39. 🔍 23% Ego sum

    
40. 🔍 23% Adjutorium nostrum

    
41. 🔍 23% Beata es Virgo Maria Dei (Ant)

    
42. 🔍 23% Ecce in nubibus

    
43. 🔍 23% Spiritus Domini replevit (Ant)

    
44. 🔍 23% Alleluia Omnes Gentes

    
45. 🔍 23% Ponam in Sion salutem

    
46. 🔍 23% Verbum caro factum est

    
47. 🔍 23% Hodie Simon Petrus

    
48. 🔍 23% Alleluia. (Monday P. T. at Vespers)

    
49. 🔍 23% Alleluia. (Sund. P. T. at Lauds II)

    
50. 🔍 23% Cum accepisset

    
51. 🔍 23% Laudamus nomen tuum (T.P.))

    
52. 🔍 23% Surrexit Christus

    
53. 🔍 23% Egredietur virga

    
54. 🔍 23% Plenus dierum

    
55. 🔍 23% Gloriosus apparuisti

    
56. 🔍 23% Cantantibus organis

    
57. 🔍 23% Angelus Domini nuntiavit (Resp. Br. T.P.)

    
58. 🔍 23% Ave Maria (R. Br. T.P.)

    
59. 🔍 22% Exaltate Regem saeculorum

    
60. 🔍 22% Hodie completi sunt

    
61. 🔍 22% Alleluia. (Saturday P. T. at Lauds II)

    
62. 🔍 22% Alleluia (Feria Secunda ad Nonam T.P.)

    
63. 🔍 22% Verbum caro factum est

    
64. 🔍 22% Respondens autem Angelus