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 Sanctus

   
1. 🔍 65% Spiritus Sanctus

   
2. 🔍 65% Spiritus Sanctus...et virtus

   
3. 🔍 61% Spiritus Sanctus ... et virtus

   
4. 🔍 51% Spiritus sanctus in te (II)

   
5. 🔍 50% Spiritus Sanctus in te

   
6. 🔍 50% Spiritus sanctus in te (I)

   
7. 🔍 46% Spiritus Sanctus in te

   
8. 🔍 46% Spiritus Sanctus in te

   
9. 🔍 43% Spiritus Sanctus in te descendet

   
10. 🔍 42% Spiritus Sanctus

    
11. 🔍 41% Spiritus Sanctus

    
12. 🔍 40% Spiritus Sanctus ... ne timeas

    
13. 🔍 39% Spiritus Sanctus

    
14. 🔍 37% Spiritus Sanctus

    
15. 🔍 36% Spiritus sanctus (Off. Parvum BMV)

    
16. 🔍 35% Spiritus Domini

    
17. 🔍 35% Quomodo fiet

    
18. 🔍 32% Spiritus qui

    
19. 🔍 32% Quomodo fiet istud

    
20. 🔍 31% Veni Sancte Spiritus

    
21. 🔍 31% Spiritus qui a Patre

    
22. 🔍 31% Spiritus Paraclitus

    
23. 🔍 30% In medio Ecclesiae

    
24. 🔍 30% Paraclitus autem Spiritus

    
25. 🔍 30% Alleluia Spiritus Paraclitus

    
26. 🔍 30% Quomodo fiet istud

    
27. 🔍 29% Quomodo fiet istud (Annunt.)

    
28. 🔍 29% Paraclitus autem Spiritus

    
29. 🔍 29% Spiritus qui a Patre

    
30. 🔍 29% Quomodo fiet istud

    
31. 🔍 29% Dixit autem Maria

    
32. 🔍 29% Alleluia (T.P. Feria II ad Vesperas)

    
33. 🔍 28% Spiritus Paraclitus (Tonus simplex pro diebus infra Octavam)

    
34. 🔍 28% Spiritus Paraclitus

    
35. 🔍 28% Dixit autem Maria

    
36. 🔍 28% Spiritus Domini

    
37. 🔍 28% Spiritus Domini replevit (II)

    
38. 🔍 28% Quómodo fiet istud

    
39. 🔍 28% Venite et videte

    
40. 🔍 28% Spiritus Sanctus procedens

    
41. 🔍 27% De Iesse

    
42. 🔍 27% Veni Sancte Spiritus reple

    
43. 🔍 27% Spiritus... hymnum

    
44. 🔍 27% Alleluia Omnes Gentes

    
45. 🔍 27% Spiritus qui a Patre procedit

    
46. 🔍 27% Angelus Domini nuntiavit

    
47. 🔍 27% Quomodo fiet istud (Adv)

    
48. 🔍 27% Paraclitus autem

    
49. 🔍 27% Omnis spiritus

    
50. 🔍 27% Spiritus et animae

    
51. 🔍 27% Veni Sancte Spiritus

    
52. 🔍 26% Ad Virginem Dei Matrem

    
53. 🔍 26% Spiritus Domini

    
54. 🔍 26% Spiritus qui

    
55. 🔍 26% Quomodo fiet istud

    
56. 🔍 26% Alleluia (T.P. in II nocturno)

    
57. 🔍 26% Spiritus qui a Patre

    
58. 🔍 26% Orietur sicut sol

    
59. 🔍 26% Sanctissimus namque Gregorius

    
60. 🔍 26% Spiritus qui

    
61. 🔍 26% In manus tuas (tempore Paschali)

    
62. 🔍 26% Domine ostende

    
63. 🔍 26% Alleluia (T.P. in III nocturno)

    
64. 🔍 26% Alleluia (ant.)