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% Jam hiems transiit

   
1. 🔍 61% Jam hiems

   
2. 🔍 55% Jam hiems transiit

   
3. 🔍 48% Jam hiems transiit

   
4. 🔍 23% Jam hiems

   
5. 🔍 22% Surge propera... formosa

   
6. 🔍 22% Tota pulchra es amica (Ant)

   
7. 🔍 21% Iste sanctus

   
8. 🔍 20% Qui me invenerit

   
9. 🔍 20% Surge propera

   
10. 🔍 19% Alleluia (Tuesday P. T. at Lauds)

    
11. 🔍 18% Alleluia (Wednesday P. T. at Lauds)

    
12. 🔍 18% Alleluia. (Sund. P. T. at Lauds)

    
13. 🔍 18% Jam lucis orto sidere

    
14. 🔍 18% Jam Christe

    
15. 🔍 18% Nigra sum

    
16. 🔍 18% Alleluia. (Monday P. T. at Lauds)

    
17. 🔍 18% Alleluia. (Friday P. T. at Lauds)

    
18. 🔍 18% In medio Ecclesiae

    
19. 🔍 17% Pax Vobis

    
20. 🔍 17% Alleluia. (Saturday P. T. at Vespers)

    
21. 🔍 17% Jam morte victor

    
22. 🔍 17% Alleluia alleluia

    
23. 🔍 17% Ecce jam venit

    
24. 🔍 17% Alleluia. (Sat. P. T. at Lauds)

    
25. 🔍 17% Christus resurgens

    
26. 🔍 17% Jubilate Deo

    
27. 🔍 17% Vidi aquam (B)

    
28. 🔍 17% Et valde mane

    
29. 🔍 16% Aurora Jam Spargit Polum

    
30. 🔍 16% Consurgens Joseph

    
31. 🔍 16% Tota pulchra es amica mea

    
32. 🔍 16% Et valde mane

    
33. 🔍 16% Si diligitis me

    
34. 🔍 16% Hoc jam tertio

    
35. 🔍 16% Ecce jam venit

    
36. 🔍 16% Scala caelo

    
37. 🔍 16% Alleluia (T.P. ad Vesperas)

    
38. 🔍 16% Et audientes discipuli

    
39. 🔍 16% Christus resurgens

    
40. 🔍 16% Jam morte victor obruta

    
41. 🔍 16% In manus tuas (tempore Paschali)

    
42. 🔍 16% Jam morte victor

    
43. 🔍 16% Fuit vir

    
44. 🔍 16% Alleluia (mode 8)

    
45. 🔍 16% Alleluia

    
46. 🔍 16% Jam hiems transiit (mới)

    
47. 🔍 16% Ecce jam venit

    
48. 🔍 15% Et audientes discipuli

    
49. 🔍 15% Alleluia (Feria secunda ad primam)

    
50. 🔍 15% Ostende nobis Domine

    
51. 🔍 15% Ad regias Agni dapes

    
52. 🔍 15% Quos in Christo

    
53. 🔍 15% Alleluia (mode 8)

    
54. 🔍 15% Ecce jam venit

    
55. 🔍 15% Serve nequam

    
56. 🔍 15% Levita sanctissimus

    
57. 🔍 15% Deus dum egredereris

    
58. 🔍 15% Ecce jam

    
59. 🔍 15% Jam Regina discubuit

    
60. 🔍 15% Alleluia (T.P. in III nocturno)

    
61. 🔍 15% Spiritus Domini replevit (Intr)

    
62. 🔍 15% Fuit vir

    
63. 🔍 15% Elegit eam Deus ... alleluia

    
64. 🔍 15% Alleluia Dominus regnavit