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% Benedicamus Domino (I classis)

   
1. 🔍 80% Benedicamus Domino (I)

   
2. 🔍 34% Benedicamus Domino

   
3. 🔍 32% Benedicamus Domino

   
4. 🔍 31% Rerum Deus fons

   
5. 🔍 30% Benedicamus Domino (III classis ad Laudes)

   
6. 🔍 29% Christo confixus

   
7. 🔍 29% Christe sanctorum

   
8. 🔍 29% Virginis proles (I)

   
9. 🔍 28% O lux beata Trinitas (hiemalis)

   
10. 🔍 28% Virgo clemens

    
11. 🔍 28% Sapientia hujus

    
12. 🔍 27% Benedicamus Domino (in Feriis ad Vesperas)

    
13. 🔍 27% Iste confessor (I)

    
14. 🔍 27% O quantum in Cruce

    
15. 🔍 27% Christo confixus

    
16. 🔍 26% Benedicamus Domino (VII)

    
17. 🔍 26% Benedicamus Domino (VI)

    
18. 🔍 25% Crux fidelis

    
19. 🔍 25% Benedicamus Domino (IV)

    
20. 🔍 25% Tristes erant Apostoli

    
21. 🔍 24% Paschale mundo gaudium

    
22. 🔍 24% Paschale mundo gaudium (In Ascensione)

    
23. 🔍 24% Benedicamus Domino (in feriis per annum ad vesperas)

    
24. 🔍 24% Benedicamus Domino (II classis in II vesperis)

    
25. 🔍 24% Fortem virili (Tristes erant tonus)

    
26. 🔍 24% Dum nocte pulsa Lucifer

    
27. 🔍 24% Benedicamus Domino (In Officio B.M.V in Sabbato)

    
28. 🔍 24% Claro paschali gaudio

    
29. 🔍 24% Deus tuorum militum (In Ascensione)

    
30. 🔍 24% Deus tuorum militum (Tempore Paschali)

    
31. 🔍 24% Benedicamus Domino

    
32. 🔍 23% Benedicamus Domino (In Feriis)

    
33. 🔍 23% Rex gloriose Martyrum (Tempore Paschali)

    
34. 🔍 23% Rex gloriose Martyrum (In Ascensione)

    
35. 🔍 23% Invicte Martyr unicum (In Ascensione)

    
36. 🔍 23% Benedicamus Domino (In Officium BMV in Sabbato)

    
37. 🔍 23% Jesu corona Virginum (Tristes erant Tonus)

    
38. 🔍 23% Invicte Martyr unicum (Temp. Pasch.)

    
39. 🔍 23% Martyr Dei Venantius

    
40. 🔍 23% Chorus novae Ierusalem

    
41. 🔍 22% Benedicamus Domino (in feriis per annum ad laudes)

    
42. 🔍 22% Benedicamus Domino (III classis ad vesperas)

    
43. 🔍 22% Salvete Christi vulnera

    
44. 🔍 22% Benedicamus Domino (V)

    
45. 🔍 22% Benedicamus Domino (Officio BMV in Sabbato)

    
46. 🔍 22% Benedicamus Domino (in festis B. Mariae Virginis)

    
47. 🔍 21% Benedicamus Domino

    
48. 🔍 21% Benedicamus Domino (Horae Minores)

    
49. 🔍 21% Benedicamus Domino (In Feriis Adventus, Quadragesimae et Passionis)

    
50. 🔍 21% Benedicamus Domino (Festis Simplicibus)

    
51. 🔍 21% Exsultet caelum (II)

    
52. 🔍 21% Benedicamus Domino (in Festis Simplicibus)

    
53. 🔍 21% Benedicamus Domino (In Dominicis Adventus et Quadragesimae)

    
54. 🔍 21% Benedicamus Domino (Tempore Adventus et Quadragesimae)

    
55. 🔍 21% Benedicamus Domino (in Festis Semiduplicibus)

    
56. 🔍 21% Benedicamus Domino VI

    
57. 🔍 21% Deus tuorum II Cl.

    
58. 🔍 21% Benedicamus Domino (in Dominicis Adventus et Quadragesimæ)

    
59. 🔍 21% Oculi omnium

    
60. 🔍 21% Benedicamus Domino (On Feasts of the BVM)

    
61. 🔍 21% Ave Maris stella

    
62. 🔍 21% Benedicamus Domino (Sunday at terce)

    
63. 🔍 20% Benedicamus Domino (II Classis ad Laudes)

    
64. 🔍 20% Benedicamus Domino (In Feriis Temporis Paschalis)