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% Laeta Dies

   
1. 🔍 57% Auctor beate saeculi

   
2. 🔍 56% Laeta Quies

   
3. 🔍 53% Laudate Dominum

   
4. 🔍 53% Venite exsultemus VI*

   
5. 🔍 52% Credo I.

   
6. 🔍 52% Regina Caeli

   
7. 🔍 50% Magnificat

   
8. 🔍 48% Ad honorem Salvatoris

   
9. 🔍 47% Adoremus Ps. Laudate Dominum. II

   
10. 🔍 47% Festa lux claro

    
11. 🔍 46% Laetabundus

    
12. 🔍 45% Ave verum

    
13. 🔍 45% Ave verum

    
14. 🔍 43% Paschalis admirabilis

    
15. 🔍 43% Dum Ludovici

    
16. 🔍 41% Parce Domine

    
17. 🔍 41% Aeterne rerum Conditor

    
18. 🔍 40% Jesu paterni pectoris

    
19. 🔍 40% Aeterne rerum Conditor (Dox£. Deo Patri)

    
20. 🔍 40% Pio beato jubilo

    
21. 🔍 40% Gloria Patri

    
22. 🔍 39% Aeterne rerum Conditor

    
23. 🔍 39% Anima Christi III

    
24. 🔍 39% Inviolata

    
25. 🔍 39% Inviolata

    
26. 🔍 39% Caelestis aulae nuntius

    
27. 🔍 38% Qui procedis

    
28. 🔍 38% Aeterne rerum conditor

    
29. 🔍 38% O Maria, gratia plena

    
30. 🔍 38% Ave Regina caelorum

    
31. 🔍 38% Inclina cor meum

    
32. 🔍 37% Lauda Jerusalem

    
33. 🔍 37% Cunctis diebus

    
34. 🔍 37% Stabat Mater (simple)

    
35. 🔍 37% Aeterne rerum ... noctem

    
36. 🔍 36% Litaniæ de Sacratissimo Corde Iesu

    
37. 🔍 36% Et omnis

    
38. 🔍 36% Inclina cor meum

    
39. 🔍 36% Incipit Oratio Jeremiae Prophetae

    
40. 🔍 35% Ave Regina caelorum

    
41. 🔍 35% Laudate Dominum (Christus vincit)

    
42. 🔍 35% Cantemus Domino

    
43. 🔍 35% Ave Regina caelorum (simple tone)

    
44. 🔍 34% Adeste fideles

    
45. 🔍 34% Parce Domine

    
46. 🔍 34% Te gestientem gaudiis

    
47. 🔍 34% Gloria Missa Regia

    
48. 🔍 34% Gloria Missa Regia

    
49. 🔍 34% Cor dulce cor amabile

    
50. 🔍 34% Ave plena gratiae

    
51. 🔍 34% Ave Regina caelorum (simple tone)

    
52. 🔍 34% Sicut ovis

    
53. 🔍 33% Stabat Mater dolorosa

    
54. 🔍 33% Olim mundo minoratus

    
55. 🔍 33% Credo (Missa Regia I)

    
56. 🔍 33% Misericordias Domini

    
57. 🔍 33% Credo Missa Regia

    
58. 🔍 33% Speret Israel

    
59. 🔍 33% Quaerunt Reges Regum Regem

    
60. 🔍 33% Gloria (Missa Regia I)

    
61. 🔍 32% O Salutaris Hostia VI (cantus ad processiones)

    
62. 🔍 32% Regina caeli laetare

    
63. 🔍 32% Si quaeris miracula

    
64. 🔍 32% Cor amandum Salvatoris