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% Rerum supremo

   
1. 🔍 83% Rerum supremo in vertice

   
2. 🔍 60% Te dicimus praeconio mater

   
3. 🔍 54% Iam caeca

   
4. 🔍 51% Radix Iesse

   
5. 🔍 49% Aurora velut fulgida

   
6. 🔍 48% Quem terra pontus aethera

   
7. 🔍 47% Aurora solis nuntia

   
8. 🔍 42% Exsultet caelum gaudibus (S. Joanni Evangelistae)

   
9. 🔍 41% Veni præcelsa

   
10. 🔍 41% O virgo mater

    
11. 🔍 40% Martyr Dei

    
12. 🔍 39% Salvete flores

    
13. 🔍 38% Dicamus laudes (In festis)

    
14. 🔍 37% Exsultet jam Angelica

    
15. 🔍 37% Praefatio solemnis de Ecclesiae Dedicatione

    
16. 🔍 37% Jam lucis orto sidere (Tempore Nativitatis)

    
17. 🔍 36% Praefatio solemnis de sancto Elia Propheta

    
18. 🔍 36% Auctor salutis

    
19. 🔍 35% Aeterne Rex altissime

    
20. 🔍 35% Ternis horarum (In festis)

    
21. 🔍 35% Tibi Redemptor omnium

    
22. 🔍 35% Auctor salutis unice

    
23. 🔍 34% Exsultet iam angelica

    
24. 🔍 34% Praefatio solemnis de sancto Ioseph Sponso B. M. V.

    
25. 🔍 34% Praefatio de Conceptione Immaculata B.M.V.

    
26. 🔍 34% Praefatio solemnis de S. Benedicto

    
27. 🔍 34% Praefatio in Sollemnitate Sanctissimae Trinitatis

    
28. 🔍 34% Certum tenentes (In festis)

    
29. 🔍 34% Te beata sponsa Christi

    
30. 🔍 34% Praefatio solemnis de Angelis

    
31. 🔍 34% Exsultet jam Angelica

    
32. 🔍 34% Rerum Deus tenax vigor (In Festis)

    
33. 🔍 34% Aeterne sol qui lumine

    
34. 🔍 33% Praefatio solemnis de sancto Ioanne Baptista

    
35. 🔍 33% Praefatio de S. Willibrordo

    
36. 🔍 33% Exsultet iam angelica (brevior)

    
37. 🔍 33% Ave lumen

    
38. 🔍 33% Praefatio solemnis de sanctissima Trinitate

    
39. 🔍 33% Qui lacrimatus

    
40. 🔍 33% Praefatio solemnis de nuptiis

    
41. 🔍 33% Praefatio solemnis de sancto Joanne Baptista

    
42. 🔍 33% Rerum Deus (In Festis Majoribus)

    
43. 🔍 33% Festivis resonent compita

    
44. 🔍 33% Rerum Deus tenax vigor (Tempore Nativitatis)

    
45. 🔍 33% Praefatio solemnis de Omnibus Sanctis et Patronis

    
46. 🔍 33% Praefatio solemnis de D. N. Iesu Christo Rege

    
47. 🔍 33% Praefatio de Adventu II

    
48. 🔍 33% Praefatio solemnis de sacratissimo Corde Iesu

    
49. 🔍 32% Praefatio in Annuntiatione Domini die 25 martii

    
50. 🔍 32% Jam lucis orto sidere (Festis Majoribus)

    
51. 🔍 32% Christe Redemptor omnium ex Patre

    
52. 🔍 32% Inclytos Christi

    
53. 🔍 32% Praefatio solemnis de Martyribus

    
54. 🔍 32% Aurora surgit aurea

    
55. 🔍 32% Praefatio solemnis de Martyribus

    
56. 🔍 32% Praefatio de Adventu I

    
57. 🔍 32% Verbum supernum prodiens a

    
58. 🔍 31% Laetare caelum desuper

    
59. 🔍 31% Te lucis ante terminum (In Nativitate Domini)

    
60. 🔍 31% Praefatio solemnis de beata Maria Virgine

    
61. 🔍 31% Te lucis ante terminum (In Nativ. Domini)

    
62. 🔍 31% Praefatio solemnis de Nativitate Domini

    
63. 🔍 31% Jam lucis orto sidere (Tempore Adventus)

    
64. 🔍 31% Praefatio solemnis de sancta Cruce