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% Ave Maria (R. Br. T.P.)

   
1. 🔍 87% Ave Maria (Resp. br. in T.P.))

   
2. 🔍 87% Ave Maria (R. Br. T.P.)

   
3. 🔍 71% Angelus Domini nuntiavit (Resp. Br. T.P.)

   
4. 🔍 70% Surrexit Dominus vere (Resp. Br.)

   
5. 🔍 65% Amavit eum Dominus (Resp. Br. T.P.)

   
6. 🔍 64% Gloria et honore...allel.

   
7. 🔍 63% Gloriosus apparuisti

   
8. 🔍 63% Audi filia et vide (Resp. Br. T.P.)

   
9. 🔍 63% Amplificatus est (T.P.)

   
10. 🔍 63% In manus tuas Domine (Tempore Paschali)

    
11. 🔍 60% Verbum caro factum est

    
12. 🔍 58% Alleluia (T.P. in II nocturno)

    
13. 🔍 58% Alleluia

    
14. 🔍 58% Puer natus in Bethlehem

    
15. 🔍 57% Alleluia (T.P. ad Laudes)

    
16. 🔍 57% Alleluia (T.P. ad Vesperas)

    
17. 🔍 57% Alleluia (T.P. in III nocturno)

    
18. 🔍 56% Adjutorium nostrum

    
19. 🔍 56% Alleluia (mode 8)

    
20. 🔍 56% Alleluia (mode 8)

    
21. 🔍 56% Alleluia (T.P. in I nocturno)

    
22. 🔍 56% Lux perpetua (T.P.)

    
23. 🔍 56% Bellabunt adversum te (T.P.)

    
24. 🔍 55% Alleluia (T.P. ad Nonam)

    
25. 🔍 55% Alleluia Lapis revolutus

    
26. 🔍 55% Alleluia. (Sund. P. T. at Lauds I)

    
27. 🔍 54% Meritis et precibus (In Paschal Time)

    
28. 🔍 54% Verbum caro factum est

    
29. 🔍 54% In manus tuas (tempore Paschali)

    
30. 🔍 53% Christe Fili Dei vivi (Tempore Paschali)

    
31. 🔍 53% Omnes Gentes

    
32. 🔍 53% Omnes de Saba

    
33. 🔍 53% Ascendit Deus

    
34. 🔍 52% Christe Fili Dei (Paschal Time)

    
35. 🔍 52% Alleluia (T.P. ad Tertiam)

    
36. 🔍 52% Salus et gloria et virtus (VIII)

    
37. 🔍 52% Alleluia (T.P. Feria II ad Vesperas)

    
38. 🔍 52% Gustate et videte

    
39. 🔍 52% Verbum caro factum est

    
40. 🔍 51% Alleluia Omnes Gentes

    
41. 🔍 51% Ascendit Deus

    
42. 🔍 51% Alleluia (ant.)

    
43. 🔍 51% Alleluia (ant.)

    
44. 🔍 50% Surrexit Dominus vere

    
45. 🔍 50% Sancti et justi ... alleluia

    
46. 🔍 50% Salus et gloria

    
47. 🔍 49% Salus et gloria - mode IV

    
48. 🔍 49% Surrexit Dominus vere (Resp. Br.)

    
49. 🔍 48% Gloria et honore (Resp. Br.)

    
50. 🔍 48% Exsurgat Deus

    
51. 🔍 48% Sancti et justi

    
52. 🔍 48% Alleluia (Feria secunda ad primam)

    
53. 🔍 48% Salus et gloria

    
54. 🔍 47% Magnificate Dominum

    
55. 🔍 47% Magnificate Dominum

    
56. 🔍 47% In manus tuas... allel.

    
57. 🔍 47% Adoramus te Christe

    
58. 🔍 47% Ascendit Deus

    
59. 🔍 47% Adorate Dominum

    
60. 🔍 47% Alleluia Fer. V T.P. I

    
61. 🔍 47% Surrexit Dominus vere

    
62. 🔍 47% Cibavit illos. II

    
63. 🔍 47% Salus et gloria

    
64. 🔍 47% Ave Maria ... alleluia