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% Secundum multitudinem

   
1. 🔍 72% Secundum multitudinem

   
2. 🔍 71% Secundum multitudinem

   
3. 🔍 42% Dele iniquitatem

   
4. 🔍 42% Dele iniquitatem

   
5. 🔍 40% Laudate... secundum

   
6. 🔍 38% Laudate Dominum secundum

   
7. 🔍 36% Secundum magnam

   
8. 🔍 35% Miserere mei

   
9. 🔍 34% Miserere mei... secundum

   
10. 🔍 34% Miserere mei Deus secundum

    
11. 🔍 32% Miserere mei... secundum

    
12. 🔍 32% Quoniam in aeternum

    
13. 🔍 32% Miserere mei... secundum

    
14. 🔍 31% Miserebitur

    
15. 🔍 31% Miserebitur

    
16. 🔍 31% Secundum magnam

    
17. 🔍 30% Miserere mei Deus (cantus prior)

    
18. 🔍 30% Laudate Dominum secundum

    
19. 🔍 29% Salvum me fac (Psalmus 68)

    
20. 🔍 29% Secundum misericordiam

    
21. 🔍 28% Miserere (Ps 50)

    
22. 🔍 27% Ostende nobis Domine

    
23. 🔍 27% Dextera Domini fecit

    
24. 🔍 27% Misericordias Domini

    
25. 🔍 27% Ecce veniet desideratus

    
26. 🔍 26% Salvum me fac Deus

    
27. 🔍 26% Dominus regnavit (92)

    
28. 🔍 25% Miserere mihi

    
29. 🔍 25% Venite exsultemus VI

    
30. 🔍 25% Exsultet jam Angelica

    
31. 🔍 25% Sacerdos in aeternum

    
32. 🔍 25% Te lucis ante terminum (In Festis Majoribus)

    
33. 🔍 25% Miserere mei Deus (cantus alter)

    
34. 🔍 24% Miserere mihi

    
35. 🔍 24% Miserere mihi

    
36. 🔍 24% Dixit Dominus (Ps. 109 7c2)

    
37. 🔍 24% Sancti Domini

    
38. 🔍 24% LÆti colentes famulam

    
39. 🔍 24% Qui verbum

    
40. 🔍 24% Sacerdos in aeternum

    
41. 🔍 24% De ore leonis (in Feriis)

    
42. 🔍 24% Gloria VII

    
43. 🔍 24% Exsultet caelum laudibus (modus 4)

    
44. 🔍 24% Sana animam meam

    
45. 🔍 24% Fulget in caelis

    
46. 🔍 24% Benedictus

    
47. 🔍 24% Rector ætérni

    
48. 🔍 24% Memoriam

    
49. 🔍 24% Laeti colentes famulum

    
50. 🔍 23% Sancta Maria succurre

    
51. 🔍 23% Cum turba plurima

    
52. 🔍 23% Ecce veniet desideratus

    
53. 🔍 23% Secundum multitudinem

    
54. 🔍 23% Veni Sancte Spiritus

    
55. 🔍 23% Ostende nobis Domine

    
56. 🔍 23% Redemisti nos

    
57. 🔍 23% Tu es pastor ovium (Antiphona)

    
58. 🔍 23% Laude te cives

    
59. 🔍 23% Retribuit mihi Dominus

    
60. 🔍 23% Justus es Domine

    
61. 🔍 23% Fortem virili pectore (per annum)

    
62. 🔍 23% De ore leonis

    
63. 🔍 23% Exsultabo et laetabor

    
64. 🔍 22% Domine Rex omnipotens