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% Adeste fideles

   
1. 🔍 86% Adeste fideles

   
2. 🔍 52% Adeste fideles

   
3. 🔍 51% Credo I.

   
4. 🔍 51% Parce Domine

   
5. 🔍 50% Anima Christi III

   
6. 🔍 49% Ave Regina caelorum

   
7. 🔍 48% Gloria (Missa Regia I)

   
8. 🔍 48% Jesu paterni pectoris

   
9. 🔍 47% Gloria Missa Regia

   
10. 🔍 47% Laetabundus

    
11. 🔍 47% Gloria Missa Regia

    
12. 🔍 47% Ave Regina caelorum

    
13. 🔍 47% Aeterne rerum Conditor

    
14. 🔍 46% Ave Regina caelorum (simple tone)

    
15. 🔍 46% Aeterne rerum Conditor (Dox£. Deo Patri)

    
16. 🔍 46% Inviolata

    
17. 🔍 46% Aeterne rerum Conditor

    
18. 🔍 46% Stabat Mater (simple)

    
19. 🔍 46% Aeterne rerum conditor

    
20. 🔍 45% Ave Regina caelorum (simple tone)

    
21. 🔍 45% Cunctis diebus

    
22. 🔍 45% Incipit Oratio Jeremiae Prophetae

    
23. 🔍 45% Regina Caeli

    
24. 🔍 45% Inviolata

    
25. 🔍 43% Aeterne rerum ... noctem

    
26. 🔍 43% Ave verum

    
27. 🔍 43% Ave verum

    
28. 🔍 43% Credo (Missa Regia I)

    
29. 🔍 43% Cantemus Domino

    
30. 🔍 43% Cor dulce cor amabile

    
31. 🔍 43% Parce Domine

    
32. 🔍 42% Et omnis

    
33. 🔍 42% Stabat Mater dolorosa

    
34. 🔍 42% Ave Mater

    
35. 🔍 42% Credo Missa Regia

    
36. 🔍 41% O Maria, gratia plena

    
37. 🔍 40% Laudate Dominum omnes

    
38. 🔍 40% Ave plena gratiae

    
39. 🔍 40% Quaerunt Reges Regum Regem

    
40. 🔍 40% Speret Israel

    
41. 🔍 40% Qui procedis

    
42. 🔍 40% Ad honorem Salvatoris

    
43. 🔍 40% Regina caeli laetare

    
44. 🔍 39% Gloria I.

    
45. 🔍 39% Adoremus Ps. Laudate Dominum. II

    
46. 🔍 38% O Salutaris Hostia VI (cantus ad processiones)

    
47. 🔍 38% Si quaeris miracula

    
48. 🔍 38% Regina cæli

    
49. 🔍 38% Tantum ergo (cantus VIII)

    
50. 🔍 38% Misericordias Domini

    
51. 🔍 37% Regina Caeli

    
52. 🔍 37% Laudate Dominum omnes gentes

    
53. 🔍 37% Venite exsultemus VI*

    
54. 🔍 37% Cantemus Domino gloriose

    
55. 🔍 37% Lamentationes 6.3 Zain. Repulit

    
56. 🔍 37% Eia Mater

    
57. 🔍 37% Salve Regina (alter cantus de Processionali Quebecense)

    
58. 🔍 36% Stabat Mater speciosa!

    
59. 🔍 36% Regina caeli (simple tone)

    
60. 🔍 36% Jod Manum suam misit

    
61. 🔍 35% Lamentationes 5.1 Incipit lamentatio Ieremiae Prophetae

    
62. 🔍 35% Lauda Jerusalem

    
63. 🔍 35% Immola Deo

    
64. 🔍 35% Lauda Ierusalem