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% Isti sunt dies (Resp)

   
1. 🔍 63% Isti sunt dies

   
2. 🔍 48% Tolle arma tua (Resp.)

   
3. 🔍 47% Congratulamini mihi...quia cum (Resp.)

   
4. 🔍 46% Missus est Gabriel (Resp)

   
5. 🔍 44% Ave Maria (Resp.)

   
6. 🔍 43% Det tibi Deus (Resp.)

   
7. 🔍 43% Simeon justus (Resp.)

   
8. 🔍 43% Ecce puer meus (Resp.)

   
9. 🔍 43% Exaudi Deus deprecationem (Resp.)

   
10. 🔍 43% In sudore vultus tui (Resp.)

    
11. 🔍 42% Pater peccavi in caelum (Resp.)

    
12. 🔍 42% Hic in annis (Resp.)

    
13. 🔍 42% Dum ingrederetur (Resp.)

    
14. 🔍 42% Ecce odor filii mei (Resp.)

    
15. 🔍 41% Popule meus quid feci (Resp.)

    
16. 🔍 41% Lucia Virgo (Resp.)

    
17. 🔍 40% Famulo meo (Resp.)

    
18. 🔍 40% Audiam Domine (Resp.)

    
19. 🔍 39% In proximo est (Resp.)

    
20. 🔍 39% Zoe uxor (Resp.)

    
21. 🔍 39% Dixit Joseph undecim (Resp.)

    
22. 🔍 38% Praecursor pro nobis (Resp.)

    
23. 🔍 38% Benedixit Deus Noe (Gregofacsimil)

    
24. 🔍 38% Tribulationem et dolorem

    
25. 🔍 38% Vigesima quarta (Resp.)

    
26. 🔍 37% Agathes laetissima (Resp.)

    
27. 🔍 37% Elegit Dominus virum (Resp.)

    
28. 🔍 37% Adoraverunt viventem (Resp.)

    
29. 🔍 37% Ante multum tempus

    
30. 🔍 37% O beata Mater

    
31. 🔍 36% Nuntiaverunt Jacob dicentes (Resp.)

    
32. 🔍 36% Missus est Gabriel Angelus (alter tonus)

    
33. 🔍 36% Factus est mihi Dominus (Resp.)

    
34. 🔍 35% Impii super justum (Resp.)

    
35. 🔍 35% Dixit Judas fratribus suis (Resp.)

    
36. 🔍 35% Qui persequebantur populum (Resp.)

    
37. 🔍 35% Formavit igitur Dominus (Resp.)

    
38. 🔍 33% Tollite jugum meum

    
39. 🔍 33% Hic est dies praeclarus (Resp.)

    
40. 🔍 33% Omnes de Saba (Resp.)

    
41. 🔍 33% Tollite hinc vobiscum (Resp.)

    
42. 🔍 32% Missus est Gabriel Angelus

    
43. 🔍 32% Beata viscera Mariae (Resp.)

    
44. 🔍 31% Recessit pastor noster

    
45. 🔍 31% Surge propera

    
46. 🔍 30% Surge Petre

    
47. 🔍 30% Alleluia ! Fac cum servo tuo

    
48. 🔍 30% Egregie Dei martyr Sebastiane (Resp.)

    
49. 🔍 30% Benedictus es

    
50. 🔍 30% Iste est frater vester minimus (Resp.)

    
51. 🔍 30% Machabaeus

    
52. 🔍 29% Missus est Gabriel Angelus

    
53. 🔍 29% Sub altare Dei (Resp.)

    
54. 🔍 29% Memento mei dum bene (Resp.)

    
55. 🔍 28% Spiritus Sanctus replevit totam domum

    
56. 🔍 28% Tribulationes civitatum

    
57. 🔍 28% Ductus est Jesus in desertum (Resp.)

    
58. 🔍 28% Ad Coenam

    
59. 🔍 28% Ad coenam

    
60. 🔍 28% Hoc beato Gregorio (Resp.)

    
61. 🔍 27% Puer meus noli timere

    
62. 🔍 27% Ubi est Abel frater tuus (Resp.)

    
63. 🔍 27% Ad cenam

    
64. 🔍 27% Cives apostolorum