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% Missus est Gabriel (Resp)

   
1. 🔍 78% Missus est Gabriel Angelus (alter tonus)

   
2. 🔍 64% Missus est Gabriel Angelus

   
3. 🔍 60% Ave Maria (Resp.)

   
4. 🔍 59% Missus est Gabriel Angelus

   
5. 🔍 55% Det tibi Deus (Resp.)

   
6. 🔍 55% Missus est Gabriel Angleus (t.p.)

   
7. 🔍 55% Ecce puer meus (Resp.)

   
8. 🔍 54% Missus est Gabriel Angelus (t.p. alter tonus)

   
9. 🔍 54% Simeon justus (Resp.)

   
10. 🔍 53% Congratulamini mihi...quia cum (Resp.)

    
11. 🔍 53% Pater peccavi in caelum (Resp.)

    
12. 🔍 51% Praecursor pro nobis (Resp.)

    
13. 🔍 49% Omnes de Saba (Resp.)

    
14. 🔍 49% Famulo meo (Resp.)

    
15. 🔍 48% Benedixit Deus Noe (Gregofacsimil)

    
16. 🔍 48% Impii super justum (Resp.)

    
17. 🔍 48% Tolle arma tua (Resp.)

    
18. 🔍 47% Ecce odor filii mei (Resp.)

    
19. 🔍 47% In sudore vultus tui (Resp.)

    
20. 🔍 46% Nuntiaverunt Jacob dicentes (Resp.)

    
21. 🔍 46% Missus est... Angelus

    
22. 🔍 46% Isti sunt dies (Resp)

    
23. 🔍 46% Lucia Virgo (Resp.)

    
24. 🔍 45% Tollite hinc vobiscum (Resp.)

    
25. 🔍 45% Audiam Domine (Resp.)

    
26. 🔍 45% Factus est mihi Dominus (Resp.)

    
27. 🔍 44% Adoraverunt viventem (Resp.)

    
28. 🔍 44% In proximo est (Resp.)

    
29. 🔍 44% Popule meus quid feci (Resp.)

    
30. 🔍 43% Elegit Dominus virum (Resp.)

    
31. 🔍 43% Dixit Joseph undecim (Resp.)

    
32. 🔍 43% Dum ingrederetur (Resp.)

    
33. 🔍 42% Zoe uxor (Resp.)

    
34. 🔍 42% Exaudi Deus deprecationem (Resp.)

    
35. 🔍 42% Agathes laetissima (Resp.)

    
36. 🔍 41% Dixit Judas fratribus suis (Resp.)

    
37. 🔍 41% Hic est dies praeclarus (Resp.)

    
38. 🔍 41% Vigesima quarta (Resp.)

    
39. 🔍 41% Tollite jugum meum

    
40. 🔍 41% Iste est frater vester minimus (Resp.)

    
41. 🔍 40% Hic in annis (Resp.)

    
42. 🔍 39% Qui persequebantur populum (Resp.)

    
43. 🔍 38% Formavit igitur Dominus (Resp.)

    
44. 🔍 38% Adduxi vos per desertum (Resp.)

    
45. 🔍 37% Beata viscera Mariae (Resp.)

    
46. 🔍 36% Ductus est Jesus in desertum (Resp.)

    
47. 🔍 36% Surge propera

    
48. 🔍 36% Beata Dei Genitrix (Resp.)

    
49. 🔍 36% Ante multum tempus

    
50. 🔍 35% Beati eritis

    
51. 🔍 35% Hoc beato Gregorio (Resp.)

    
52. 🔍 35% Recessit pastor noster

    
53. 🔍 34% Sub altare Dei (Resp.)

    
54. 🔍 34% Hic est vere Martyr

    
55. 🔍 34% Adjutor meus tibi psallam (Resp.)

    
56. 🔍 34% Spiritus Sanctus replevit totam domum

    
57. 🔍 33% Tribulationem et dolorem

    
58. 🔍 33% Tenebrae factae sunt... Quis tibi nunc

    
59. 🔍 32% Memento mei dum bene (Resp.)

    
60. 🔍 32% Bonum est confiteri

    
61. 🔍 32% Alleluia ! Fac cum servo tuo

    
62. 🔍 32% Genti peccatrici

    
63. 🔍 32% Fuit homo

    
64. 🔍 32% Machabaeus