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% Iesu corona celsior

   
1. 🔍 99% Iesu corona celsior

   
2. 🔍 99% Iesu corona celsior

   
3. 🔍 73% Laeti colentes famulum

   
4. 🔍 64% Christe Redemptor omnium

   
5. 🔍 62% Christe Redemptor omnium ex Patre

   
6. 🔍 50% Deus tuorum militum (Pro S. Stephano)

   
7. 🔍 49% Deus tuorum militum (St. Stephen)

   
8. 🔍 49% Jesu Redemptor omnium (Pont.) (Pro S. Silvestro)

   
9. 🔍 48% Exsultet orbis gaudiis (Pro S. Joanne Evang.)

   
10. 🔍 48% Jesu Redemptor omnium (T. Nativitatis)

    
11. 🔍 48% Jesu Redemptor omnium (Nat.)

    
12. 🔍 48% Exsultet orbis gaudiis (St. John Evangelist)

    
13. 🔍 46% Invicte Martyr unicum (Pro S. Stephano)

    
14. 🔍 45% Jesu dulcis memoria (Nat)

    
15. 🔍 45% Tu Trinitatis Unitas

    
16. 🔍 44% Somno refectis

    
17. 🔍 44% Nox atra rerum (+rhythmic signs)

    
18. 🔍 44% Nox atra rerum

    
19. 🔍 44% Jesu corona caelitum

    
20. 🔍 43% Salvete flores Martyrum

    
21. 🔍 43% Crudelis Herodes

    
22. 🔍 43% Primo d

    
23. 🔍 43% Tu Trinitatis (+rhythmic signs)

    
24. 🔍 43% Jesu Salvator saeculi

    
25. 🔍 43% Dies aetasque

    
26. 🔍 42% Primo d

    
27. 🔍 42% Jesu corona celsior (Conf. non Pont.)

    
28. 🔍 42% Jesu Corona celsior (Conf. non Pont.)

    
29. 🔍 42% Auctor perennis

    
30. 🔍 42% Adesto Christe cordibus

    
31. 🔍 42% Jesu corona celsior (In Ascensione)

    
32. 🔍 42% Primo dierum

    
33. 🔍 42% Jesu corona celsior (In tempore Paschali)

    
34. 🔍 41% Nunc tempus acceptabile

    
35. 🔍 41% Aeterna lux divinitas

    
36. 🔍 41% Salvete flores Martyrum

    
37. 🔍 41% Ex more docti mystico

    
38. 🔍 41% Quem terra pontus aethera

    
39. 🔍 41% Rerum creator optime

    
40. 🔍 41% Jesu corona celsior (Impr. Stigmatum)

    
41. 🔍 41% Christe precamur

    
42. 🔍 41% Summae Deus clementiae

    
43. 🔍 41% Summae Deus (+rhythmic signs)

    
44. 🔍 41% Jam lucis orto sidere (In Quadragesima)

    
45. 🔍 40% Rerum creator optime

    
46. 🔍 40% Rerum Deus (In Quadragesima)

    
47. 🔍 40% Quem terra pontus aethera

    
48. 🔍 40% Rerum creator (+rhythmic signs)

    
49. 🔍 39% O gloriosa Domina

    
50. 🔍 39% Primo dierum omnium

    
51. 🔍 39% Laeti colentes famulum

    
52. 🔍 39% Somno refectis (+rhythmic signs)

    
53. 🔍 39% Dies aetasque (+rhythmic signs)

    
54. 🔍 39% Dei fide

    
55. 🔍 39% O mira caritas

    
56. 🔍 38% LÆti colentes famulam

    
57. 🔍 38% O sacrosancta Trinitas

    
58. 🔍 38% Jesu Rex admirabilis

    
59. 🔍 38% Tantum ergo III

    
60. 🔍 38% Jam lucis orto sidere (In Festo S. Cordis Jesu)

    
61. 🔍 38% Ex more docti Mystico

    
62. 🔍 38% Te pater Joseph

    
63. 🔍 38% A solis ortus cardine

    
64. 🔍 37% Consors paterni