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% Credidi

   
1. 🔍 59% Credidi

   
2. 🔍 56% Credidi

   
3. 🔍 45% Credidi (Ps. 115, 8c)

   
4. 🔍 36% Credidi

   
5. 🔍 30% Laudabo

   
6. 🔍 30% In mandatis

   
7. 🔍 27% Quid me quaeritis

   
8. 🔍 27% De cælo véniet

   
9. 🔍 26% Scio cui credidi

   
10. 🔍 26% Scio cui credidi

    
11. 🔍 25% De Sion veniet, qui

    
12. 🔍 24% Domine clamavi ad te

    
13. 🔍 24% Domine clamavi ad te

    
14. 🔍 24% De Sion veniet

    
15. 🔍 24% Salvum me fac Domine

    
16. 🔍 24% Vivit Dominus

    
17. 🔍 23% Omnia quaecumque voluit

    
18. 🔍 23% Inclinavit Dominus

    
19. 🔍 23% Te decet

    
20. 🔍 23% Et ipsi

    
21. 🔍 22% Ut cognoscámus Dómine

    
22. 🔍 22% Hauriétis aquas in gáudio

    
23. 🔍 22% Deo nostro

    
24. 🔍 22% Ecce Rex véniet

    
25. 🔍 22% Respondens autem Angelus

    
26. 🔍 22% Multa bona ópera

    
27. 🔍 21% Lex per Móysen

    
28. 🔍 21% Domine probasti me

    
29. 🔍 21% Vide Dómine

    
30. 🔍 20% Alleluia. (Sund. P. T. at Lauds II)

    
31. 🔍 20% Saepe expungaverunt me

    
32. 🔍 20% Quam admirabile

    
33. 🔍 20% Multa bona opera

    
34. 🔍 20% Os justi

    
35. 🔍 20% De Sion exíbit lex

    
36. 🔍 20% Tolle quod tuum est

    
37. 🔍 20% Justus Dominus

    
38. 🔍 20% Mitte manum

    
39. 🔍 20% Domine in caelo

    
40. 🔍 20% Justus Dominus

    
41. 🔍 20% Et ipsi vicerunt

    
42. 🔍 20% Ego sum panis vivus

    
43. 🔍 20% Ostende nobis Domine

    
44. 🔍 20% Me étenim

    
45. 🔍 20% A timore inimici

    
46. 🔍 20% Leva Jerusalem óculos

    
47. 🔍 20% Qui post me venit

    
48. 🔍 19% Caeli caelorum

    
49. 🔍 19% Scio cui credidi

    
50. 🔍 19% Exsurge Domine

    
51. 🔍 19% Domine, ut video

    
52. 🔍 19% Traditor autem

    
53. 🔍 19% Quoniam quaecumque voluit

    
54. 🔍 19% Omnes inimici mei

    
55. 🔍 19% Alleluia. (Tuesday P. T. at Vespers)

    
56. 🔍 19% Deus deorum

    
57. 🔍 19% Amplius lava me

    
58. 🔍 19% Alleluia (Friday P. T. at Vespers)

    
59. 🔍 19% Ego sum ostium

    
60. 🔍 19% In Domino justificabitur

    
61. 🔍 19% Ecce jam venit

    
62. 🔍 19% Principes populorum

    
63. 🔍 19% Annuntiaverunt opera Dei

    
64. 🔍 19% Non licet mihi