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% Obsecro Domine

   
1. 🔍 46% Grata factus est

   
2. 🔍 45% Benedicam Dominum

   
3. 🔍 43% Immisit Dominus soporem

   
4. 🔍 43% Erumpant montes (ad libitum)

   
5. 🔍 40% Suspiciens Jesum in ulnas

   
6. 🔍 39% Dixit Dominus Deus non est

   
7. 🔍 38% Responsum acceperat Simeon

   
8. 🔍 38% Sancte Paule Apostole

   
9. 🔍 36% Virgo Israel

   
10. 🔍 36% Te dicimus praeconio intacta mater

    
11. 🔍 35% Quem terra pontus sidera

    
12. 🔍 35% Quem terra pontus aethera

    
13. 🔍 35% O gloriosa Domina

    
14. 🔍 35% Adoraverunt viventem

    
15. 🔍 35% O vos omnes

    
16. 🔍 35% Praeclara custos Virginum

    
17. 🔍 35% Memento rerum Cónditor

    
18. 🔍 34% Delectare in Domino (Resp.)

    
19. 🔍 34% Memento rerum conditor

    
20. 🔍 34% Tempus est ut revertar (Raphaelis)

    
21. 🔍 34% Te gestientem gaudiis

    
22. 🔍 34% Lumen ad revelationem

    
23. 🔍 34% In hymnis

    
24. 🔍 34% Isti sunt qui viventes

    
25. 🔍 34% O Prima Virgo

    
26. 🔍 34% Te Mater alma Numinis

    
27. 🔍 34% Te gestientem gaudiis

    
28. 🔍 34% Derelinquat

    
29. 🔍 34% Quem terra pontus sidera

    
30. 🔍 34% O gloriosa Virginum

    
31. 🔍 34% O gloriosa Virginum

    
32. 🔍 34% In monte olivis

    
33. 🔍 34% Jam morte victor obruta

    
34. 🔍 34% Velociter exaudi me

    
35. 🔍 34% Jam morte victor

    
36. 🔍 33% Juravit Dominus

    
37. 🔍 33% Fratres mei elongaverunt a me

    
38. 🔍 33% O gloriosa Virginum Regina formosissima

    
39. 🔍 33% Jam lucis orto sidere (In festis BMV)

    
40. 🔍 33% Fili quid fecisti

    
41. 🔍 33% Joseph ab Arimathaea

    
42. 🔍 33% Domine quando veneris

    
43. 🔍 33% O prima Virgo prodita

    
44. 🔍 33% Descendet Jesus

    
45. 🔍 33% Benedixit te Dominus

    
46. 🔍 33% Aurora soli praevia

    
47. 🔍 33% Alieni non transibunt

    
48. 🔍 32% Maria virgo regia

    
49. 🔍 32% Dedisti mihi

    
50. 🔍 32% Memento salutis Auctor

    
51. 🔍 32% Aspice Domine de sede

    
52. 🔍 32% Caelo Redemptor praetulit

    
53. 🔍 32% Caelestis aulae Nuntius

    
54. 🔍 32% Domini est terra

    
55. 🔍 32% Adjutor meus tibi psallam

    
56. 🔍 32% Missus est Gabriel Angelus

    
57. 🔍 32% Beatam me dicent omnes

    
58. 🔍 32% Jerusalem plantabis

    
59. 🔍 32% In monte olivis

    
60. 🔍 32% Te lucis ante terminum (In Festis et Oct. B. M. V.)

    
61. 🔍 32% Sanctificamini filii Israel

    
62. 🔍 32% Aperi coelos tuos Domine

    
63. 🔍 32% Factus est mihi Dominus

    
64. 🔍 32% O gloriosa virginum