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% Te pater Joseph

   
1. 🔍 48% Ad regias Agni dapes

   
2. 🔍 47% Ad regias Agni dapes

   
3. 🔍 44% Ad cenam

   
4. 🔍 42% A solis ortus

   
5. 🔍 41% Veni Redemptor gentium

   
6. 🔍 40% Ad coenam

   
7. 🔍 40% Ad Coenam

   
8. 🔍 39% Summae Deus clementiae

   
9. 🔍 39% Somno refectis

   
10. 🔍 38% Nox atra rerum

    
11. 🔍 38% Summae Deus (+rhythmic signs)

    
12. 🔍 38% Iesu corona celsior

    
13. 🔍 38% Iesu corona celsior

    
14. 🔍 38% Dies aetasque

    
15. 🔍 38% Iesu corona celsior

    
16. 🔍 38% Hostis Herodes

    
17. 🔍 38% Tu Trinitatis Unitas

    
18. 🔍 37% Nox atra rerum (+rhythmic signs)

    
19. 🔍 37% Rerum creator optime

    
20. 🔍 37% Primo d

    
21. 🔍 37% Primo d

    
22. 🔍 36% A solis ortus cardine

    
23. 🔍 36% Aeterna lux divinitas

    
24. 🔍 36% Laeti colentes famulum

    
25. 🔍 35% Jam Christus astra ascenderat

    
26. 🔍 35% Tu Trinitatis (+rhythmic signs)

    
27. 🔍 35% Primo dierum

    
28. 🔍 35% Somno refectis (+rhythmic signs)

    
29. 🔍 34% Christe precamur

    
30. 🔍 34% Dies aetasque (+rhythmic signs)

    
31. 🔍 34% Rerum creator optime

    
32. 🔍 34% Vidi aquam (B)

    
33. 🔍 34% Consors paterni

    
34. 🔍 34% Adeamus

    
35. 🔍 34% Rerum creator (+rhythmic signs)

    
36. 🔍 34% A solis ortus cardine

    
37. 🔍 34% Vidi aquam

    
38. 🔍 33% Auctor perennis

    
39. 🔍 33% Crudelis Herodes

    
40. 🔍 33% Adesto Christe cordibus

    
41. 🔍 33% Crudelis Herodes

    
42. 🔍 33% Primo dierum omnium

    
43. 🔍 33% A solis ortus cardine

    
44. 🔍 32% O sola magnarum

    
45. 🔍 32% Gloria V

    
46. 🔍 32% Salvete Christi vulnera

    
47. 🔍 32% A solis ortu... Hieronyme

    
48. 🔍 31% Haec tuae virgo

    
49. 🔍 31% Te dicimus praeconio Intacta Mater

    
50. 🔍 31% Crudelis Herodes Deum

    
51. 🔍 31% O sacrosancta Trinitas

    
52. 🔍 31% Ave maris stella (I)

    
53. 🔍 31% Te Deum Patrem

    
54. 🔍 31% Gloria IX (forma ordinaria)

    
55. 🔍 31% Te dicimus praeconio intacta mater

    
56. 🔍 30% Deus tuorum militum

    
57. 🔍 30% O sola magnarum

    
58. 🔍 30% Deus tuorum militum

    
59. 🔍 30% Te gestientem gaudiis

    
60. 🔍 30% Iam Christus

    
61. 🔍 30% In plausu gratia cárminis

    
62. 🔍 30% Te Deum

    
63. 🔍 30% Praeclara custos vírginum

    
64. 🔍 30% Te gestientem gaudiis