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% Te saeculorum Principem

   
1. 🔍 89% Te saeculorum Principem

   
2. 🔍 81% Te saeculorum Principem

   
3. 🔍 70% Beata nobis gaudia

   
4. 🔍 69% Beata nobis gaudia

   
5. 🔍 67% Beata nobis gaudia

   
6. 🔍 67% Beata nobis

   
7. 🔍 67% Beata nobis gaudia

   
8. 🔍 57% O salutaris Hostia III

   
9. 🔍 57% Iesu Salvator saeculi

   
10. 🔍 52% Vexilla Regis (with all original stanzas)

    
11. 🔍 51% Vexilla Regis (Tempus Passionis)

    
12. 🔍 51% Vexilla Regis (Tempore Passionis)

    
13. 🔍 51% Vexilla Regis (Inventio Sanctae Crucis)

    
14. 🔍 50% Vexilla Regis prodeunt

    
15. 🔍 50% Vexilla Regis (Exaltatio Sanctae Crucis)

    
16. 🔍 50% Vexilla Regis prodeunt

    
17. 🔍 50% Vexilla Regis (Tempus Passionis)

    
18. 🔍 50% Vexilla Regis

    
19. 🔍 48% Beata nobis gaudia

    
20. 🔍 48% Crux orbis salus perditi

    
21. 🔍 46% Vexilla Regis prodeunt

    
22. 🔍 46% Vexilla Regis

    
23. 🔍 45% Stetit pontifex

    
24. 🔍 44% Simile est... homini

    
25. 🔍 44% Vexilla Regis (extra Tempus Passionis)

    
26. 🔍 42% Felix namque es

    
27. 🔍 42% Verumtamen

    
28. 🔍 42% Stetit Pontifex

    
29. 🔍 42% Iste Confessor patriarcha

    
30. 🔍 41% Iam Christus

    
31. 🔍 41% Aeterna imago Altissimi

    
32. 🔍 40% Stetit Pontifex

    
33. 🔍 40% Simile est ... homini patrifamilias

    
34. 🔍 40% Jam Christus astra

    
35. 🔍 40% Viri Galilaei

    
36. 🔍 39% Iste Confessor (Conf. not Bishop) 6

    
37. 🔍 39% Iste Confessorum Domini (in Feriis sextis)

    
38. 🔍 39% Jam Christus astra

    
39. 🔍 39% Iste Confessor (Conf. not Bishop) (another chant)

    
40. 🔍 39% Sancte Paule

    
41. 🔍 39% Inclinet Dominus

    
42. 🔍 39% Salva Redemptor

    
43. 🔍 39% Montes Gelboe

    
44. 🔍 39% Jam lucis orto sidere (In Festo Pentecostes)

    
45. 🔍 38% Haec hora (Pentecostes)

    
46. 🔍 38% Te sancte rursus Ludovice

    
47. 🔍 38% Justorum animae (Off.)

    
48. 🔍 38% Inclinet Dominus

    
49. 🔍 38% Salve crux sancta

    
50. 🔍 38% Gemma caelestis

    
51. 🔍 38% Benedictus Dominus quia hodie

    
52. 🔍 38% Hodie completi sunt

    
53. 🔍 38% Quid tuo nobis

    
54. 🔍 37% O Salutaris Hostia (Vexilla Regis)

    
55. 🔍 37% Inter aeternas

    
56. 🔍 37% Beata es Maria Mater Domini

    
57. 🔍 37% Laudibus cives

    
58. 🔍 37% Venite servi (Pentecostes)

    
59. 🔍 37% Rerum Deus (In Festo Pentecostes)

    
60. 🔍 37% Candor aeternae

    
61. 🔍 37% Solis o Virgo

    
62. 🔍 37% Gemma cælestis

    
63. 🔍 37% Oculi omnium

    
64. 🔍 37% Recedite a me