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% Spiritus Domini replevit

   
1. 🔍 96% Spiritus Domini replevit

   
2. 🔍 95% Spiritus Domini replevit

   
3. 🔍 59% Spiritus Domini

   
4. 🔍 53% Spiritus Domini (Ss. Rosarii)

   
5. 🔍 45% Alleluia. (T.P. ad Completorium)

   
6. 🔍 45% Alleluia. (Sund. P. T. at Vespers)

   
7. 🔍 44% Repleti sunt omnes

   
8. 🔍 44% Repleti sunt omnes

   
9. 🔍 41% Spiritus Domini replevit

   
10. 🔍 41% Spiritus Domini

    
11. 🔍 41% Alleluia. (Sund. P. T. at Terce)

    
12. 🔍 41% Christus Dei Filius

    
13. 🔍 40% Fontes et omnia

    
14. 🔍 40% Fontes et omnia

    
15. 🔍 40% Benedico... Filium

    
16. 🔍 40% Spiritus Domini replevit (I)

    
17. 🔍 40% Dixit Dominus Domino

    
18. 🔍 39% Spiritus Domini replevit (II)

    
19. 🔍 39% Spiritus qui

    
20. 🔍 39% Ecce nomen Domini venit

    
21. 🔍 39% Judaea et Jerusalem

    
22. 🔍 38% Miserere mihi

    
23. 🔍 38% Omnis spiritus

    
24. 🔍 38% Alleluia. (Saturday P. T. at Vespers)

    
25. 🔍 38% Sancte Paule Apostole

    
26. 🔍 38% Alleluia. (Sund. P. T. at Prime)

    
27. 🔍 38% Alleluia. (Monday P. T. at Vespers)

    
28. 🔍 38% Benedicta es tu

    
29. 🔍 37% Immittet Angelus

    
30. 🔍 37% Hodie nomen tuum

    
31. 🔍 37% Misit Dominus…de manu

    
32. 🔍 37% Ne tacueris

    
33. 🔍 37% Alleluia. (Friday P. T. at Vespers)

    
34. 🔍 37% Sit nomen Domini

    
35. 🔍 37% Sit nomen Domini... in

    
36. 🔍 37% Alleluia. (Tuesday P. T. at Vespers)

    
37. 🔍 36% Domine non est exaltatum

    
38. 🔍 36% Spiritus Sanctus

    
39. 🔍 36% Amavit eum Dominus

    
40. 🔍 36% Adjutor meus

    
41. 🔍 36% Exaltare Domine

    
42. 🔍 36% Alleluia confitemini. (Sundays throughout the year at Prime)

    
43. 🔍 36% Alleluia. (Wednesday P. T. at Vespers)

    
44. 🔍 36% Salvum me fac

    
45. 🔍 36% Alleluia. (Thursday P. T. at Vespers)

    
46. 🔍 36% Alleluia. (Sund. P. T. at Sext)

    
47. 🔍 36% Voce mea

    
48. 🔍 36% Spiritus et animae

    
49. 🔍 36% Ecce Crucem Domini

    
50. 🔍 36% Respexit me

    
51. 🔍 35% Ascendit Deus

    
52. 🔍 35% Gloria in excelsis

    
53. 🔍 35% Spiritus Domini replevit (Ant)

    
54. 🔍 35% Nimis honorati sunt

    
55. 🔍 35% Alleluia deduc me. (Sundays throughout the year at Terce)

    
56. 🔍 35% Omnis sapientia

    
57. 🔍 35% Sancti spiritus

    
58. 🔍 35% Ne timeas

    
59. 🔍 35% In omnem terram

    
60. 🔍 35% Fulcite me floribus

    
61. 🔍 35% Excita Domine

    
62. 🔍 35% Laetare

    
63. 🔍 35% Verbo Domini

    
64. 🔍 34% Magna opera Domini