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% Lux perpetua lucebit

   
1. 🔍 77% Lux perpetua (T.P.)

   
2. 🔍 76% Lux perpetua

   
3. 🔍 61% Lux perpetua lucebit

   
4. 🔍 61% Lux perpetua lucebit

   
5. 🔍 59% Lux perpetua

   
6. 🔍 52% Lux perpetua

   
7. 🔍 47% Lux perpetua lucebit Sanctis tuis

   
8. 🔍 46% Lux perpetua

   
9. 🔍 43% Spiritus Paraclitus

   
10. 🔍 42% In manus tuas Domine (Tempore Paschali)

    
11. 🔍 42% Lux perpetua

    
12. 🔍 41% Adorate Dominum

    
13. 🔍 41% Lux perpetua lucebit Sanctis tuis

    
14. 🔍 41% Gloria et honore...allel.

    
15. 🔍 40% Lux aeterna

    
16. 🔍 40% Notum fecit Dominus

    
17. 🔍 40% Repleti sunt omnes

    
18. 🔍 40% Gloriosus apparuisti

    
19. 🔍 40% Angelus Domini nuntiavit (Resp. Br. T.P.)

    
20. 🔍 40% Laetitia sempiterna

    
21. 🔍 40% Ascendit Deus

    
22. 🔍 39% Christe Fili Dei vivi (Tempore Paschali)

    
23. 🔍 39% Ave Maria (R. Br. T.P.)

    
24. 🔍 39% Christe Fili Dei (Paschal Time)

    
25. 🔍 39% Surrexit Dominus vere

    
26. 🔍 38% Verbum caro factum est

    
27. 🔍 38% Notum fecit Dominus

    
28. 🔍 38% Laetitia sempiterna

    
29. 🔍 38% Justus germinabit (T. Pasch.)

    
30. 🔍 38% Lux aeterna

    
31. 🔍 38% Gloria et honore ... allel.

    
32. 🔍 38% Repleti sunt

    
33. 🔍 38% Surrexit Dominus vere (Resp. Br.)

    
34. 🔍 37% Verbum caro factum est

    
35. 🔍 37% Lux de luce

    
36. 🔍 37% Alleluia Tuus sum

    
37. 🔍 37% Amavit eum Dominus (Resp. Br. T.P.)

    
38. 🔍 37% Ascendit Deus

    
39. 🔍 37% Magna est gloria ... allel.

    
40. 🔍 37% Magna est gloria ... allel.

    
41. 🔍 37% Magnificate Dominum

    
42. 🔍 37% Justus germinabit (T. Pasch.)

    
43. 🔍 37% Sit nomen

    
44. 🔍 37% Omnes de Saba

    
45. 🔍 37% Lux aeterna

    
46. 🔍 37% Surrexit Dominus vere

    
47. 🔍 37% Amplificatus est (T.P.)

    
48. 🔍 37% Panem caeli dedit

    
49. 🔍 36% Gavisi sunt discipuli

    
50. 🔍 36% Sancti et justi in Domino

    
51. 🔍 36% Meritis et precibus (In Paschal Time)

    
52. 🔍 36% Spiritus Paraclitus

    
53. 🔍 36% Sit nomen Domini benedictum

    
54. 🔍 36% Audi filia et vide (Resp. Br. T.P.)

    
55. 🔍 36% Adjutorium nostrum

    
56. 🔍 36% Panem Caeli

    
57. 🔍 36% Magnificate Dominum

    
58. 🔍 35% Lux perpétua

    
59. 🔍 35% Verbum Dei

    
60. 🔍 35% Adorate Dominum

    
61. 🔍 35% Verbum caro factum est

    
62. 🔍 35% Specie tua (Paschal Time)

    
63. 🔍 35% Adoramus te Christe (T. Paschali)

    
64. 🔍 35% Salus et gloria et virtus (VIII)