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% Lamentationes 7.2 He. Qui vescebantur

   
1. 🔍 61% Lamentationes 7.1 De lamentatione

   
2. 🔍 61% Lamentationes 5.3 Zain. Recordata est Ierusalem

   
3. 🔍 59% Lamentationes 7.3 Teth. Melius fuit

   
4. 🔍 59% Lamentationes 6.3 Zain. Repulit

   
5. 🔍 56% Lamentationes 5.1 Incipit lamentatio Ieremiae Prophetae

   
6. 🔍 53% Lamentationes 5.2 Daleth. Viae Sion lugent

   
7. 🔍 53% Lamentationes 6.2 Daleth. Tetendit

   
8. 🔍 49% Lamentationes 6.1 De lamentatione Ieremiae Prophetae

   
9. 🔍 43% Aleph Quomodo obscuratum

   
10. 🔍 38% Incipit Oratio Jeremiae Prophetae

    
11. 🔍 37% Credo I.

    
12. 🔍 37% Credo Missa Regia

    
13. 🔍 37% Credo (Missa Regia I)

    
14. 🔍 36% Vau et egressus est

    
15. 🔍 35% Misericordias Domini

    
16. 🔍 35% O Maria, gratia plena

    
17. 🔍 34% Stabat Mater (simple)

    
18. 🔍 34% Anima Christi III

    
19. 🔍 34% Aeterne rerum Conditor (Dox£. Deo Patri)

    
20. 🔍 34% Jod Manum suam misit

    
21. 🔍 34% Parce Domine

    
22. 🔍 34% Jesu paterni pectoris

    
23. 🔍 34% Aeterne rerum Conditor

    
24. 🔍 33% Laetabundus

    
25. 🔍 33% Qui procedis

    
26. 🔍 33% Lamed Matribus suis dixerunt

    
27. 🔍 33% Aeterne rerum conditor

    
28. 🔍 33% De Lamentatione...Heth

    
29. 🔍 33% Ave Virgo speciei

    
30. 🔍 33% Ave plena gratiae

    
31. 🔍 32% Aeterne rerum Conditor

    
32. 🔍 32% Passio DNJC secundum Lucam

    
33. 🔍 32% Olim mundo minoratus

    
34. 🔍 32% Inviolata

    
35. 🔍 32% Passio DNJC secundum Marcum

    
36. 🔍 32% Credo I

    
37. 🔍 32% Stabat Mater speciosa!

    
38. 🔍 32% Aeterne rerum ... noctem

    
39. 🔍 31% Si quaeris miracula

    
40. 🔍 31% Incipit lamentatio Jeremiae Prophetae

    
41. 🔍 31% Adeste fideles

    
42. 🔍 31% Ave Regina caelorum

    
43. 🔍 31% Stabat Mater dolorosa

    
44. 🔍 31% Psalmus 23 1-2 e 7-10

    
45. 🔍 31% Credo I (forma ordinaria)

    
46. 🔍 31% Credo IV (more ambrosiano)

    
47. 🔍 30% Credo I

    
48. 🔍 30% Inviolata

    
49. 🔍 30% Passio DNJC secundum Matthaeum

    
50. 🔍 30% Exsultet iam angelica

    
51. 🔍 30% Passio Domini nostri Jesu Christi secundum Lucam - ANNO C

    
52. 🔍 30% Ave Regina caelorum

    
53. 🔍 30% Ave Regina caelorum (simple tone)

    
54. 🔍 30% Deus, qui potestáte

    
55. 🔍 30% Ad honorem Salvatoris

    
56. 🔍 30% Credo I

    
57. 🔍 30% Nostis qui conventus

    
58. 🔍 30% Eva virum

    
59. 🔍 30% Parce Domine

    
60. 🔍 30% Gloria Missa Regia

    
61. 🔍 30% Gloria Missa Regia

    
62. 🔍 30% De Lamentatione...Heth Misericordiae

    
63. 🔍 30% Passio Domini nostri Jesu Christi secundum Marcum - ANNO B

    
64. 🔍 29% Ubi caritas est vera