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% Pater noster (B)

   
1. 🔍 77% Pater noster (C)

   
2. 🔍 69% Pater noster (A)

   
3. 🔍 66% Pater Noster (festivus)

   
4. 🔍 63% Pater Noster (ferialis)

   
5. 🔍 62% Pater noster (ferialis)

   
6. 🔍 62% Pater noster (Ad Laudes et Vesperas)

   
7. 🔍 58% Pater Noster

   
8. 🔍 44% Regina caeli jubila

   
9. 🔍 38% Ad salutationem - 2

   
10. 🔍 37% Laudate Mariam

    
11. 🔍 36% Incipit Oratio Jeremiae Prophetae (ad libitum)

    
12. 🔍 36% Praeceptis salutaribus moniti (B)

    
13. 🔍 35% Auditui meo

    
14. 🔍 34% Tota pulchra es

    
15. 🔍 33% Venite exsultemus IV* (ad lib)

    
16. 🔍 32% Libera nos

    
17. 🔍 32% Offerte vobis pacem

    
18. 🔍 32% Laudate Mariam II (Mới)

    
19. 🔍 31% Mysterium fidei

    
20. 🔍 30% Eva virum

    
21. 🔍 30% Puer natus est

    
22. 🔍 28% Pater noster (Ad Horas minores et Completorium)

    
23. 🔍 28% Ad Pater noster

    
24. 🔍 28% Per Christum (A)

    
25. 🔍 27% Te splendor et virtus

    
26. 🔍 27% Rosa vernans

    
27. 🔍 27% Litaniae Lauretanae

    
28. 🔍 26% Passio DNJC secundum Lucam

    
29. 🔍 26% Jesu corona virginum (In Tempore Paschali)

    
30. 🔍 26% Gloria VII

    
31. 🔍 25% Miserere nostri

    
32. 🔍 25% Ave Maria (Salutatio Angelica)

    
33. 🔍 25% Fortem virili pectore (Paschal Time)

    
34. 🔍 25% Incipit Oratio Jeremiae Prophetae

    
35. 🔍 25% Litaniae Lauretanae

    
36. 🔍 25% Benedictus

    
37. 🔍 25% Praefatio ferialis de Ecclesiae Dedicatione

    
38. 🔍 24% Lauda Sion

    
39. 🔍 24% Praefatio ferialis de Omnibus Sanctis et Patronis

    
40. 🔍 24% Magnum mysterium

    
41. 🔍 24% Praefatio defunctorum

    
42. 🔍 24% Passio Domini nostri Jesu Christi secundum Lucam - ANNO C

    
43. 🔍 24% Misericordias Domini

    
44. 🔍 24% Passio DNJC secundum Marcum

    
45. 🔍 24% Gratia vobis

    
46. 🔍 24% Per Dominum (A)

    
47. 🔍 24% Exsultet iam angelica

    
48. 🔍 24% Qui vivit (A)

    
49. 🔍 24% Praefatio ferialis de Adventu

    
50. 🔍 23% Viri Galilaei

    
51. 🔍 23% Qui vivit (B)

    
52. 🔍 23% Praefatio ferialis de sancto Ioseph Sponso B. M. V.

    
53. 🔍 23% Passio DNJC secundum Matthaeum

    
54. 🔍 23% Ergone Coelestium

    
55. 🔍 23% Gratia Domini

    
56. 🔍 23% Dominus vobiscum ... Inclinate (A)

    
57. 🔍 23% Deus Deus meus (62)

    
58. 🔍 23% Passio Domini nostri Jesu Christi secundum Marcum - ANNO B

    
59. 🔍 23% Praefatio ferialis de nuptiis

    
60. 🔍 23% Mysterium fidei

    
61. 🔍 22% O Rex gloriose

    
62. 🔍 22% Rosa vernans

    
63. 🔍 22% Passio DNJC secundum Matthaeum

    
64. 🔍 22% Deus, qui potestáte