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% Agios ho Theos

   
1. 🔍 89% Agios ho Theos

   
2. 🔍 35% Gloria Patri (Regia)

   
3. 🔍 28% Gloria Patri (Regia)

   
4. 🔍 25% Tes presvies tis Theotoku

   
5. 🔍 22% Tes presvies tis Theotoku

   
6. 🔍 18% In nomine Patris

   
7. 🔍 17% Pater Noster

   
8. 🔍 16% In nomine Patris

   
9. 🔍 14% Pater Noster

   
10. 🔍 14% Ave Maria (Salutatio Angelica)

    
11. 🔍 13% Laeta Quies

    
12. 🔍 12% Ave Maria (Salutatio Angelica)

    
13. 🔍 11% Salve Regina

    
14. 🔍 10% Ti Ypermakho

    
15. 🔍 9% Salve Regina

    
16. 🔍 8% Litaniæ de Sacratissimo Corde Iesu

    
17. 🔍 8% Alma Redemptoris

    
18. 🔍 7% Anima mea

    
19. 🔍 7% Confortamini

    
20. 🔍 7% Alma Redemptoris

    
21. 🔍 7% Hodie beata Virgo

    
22. 🔍 7% O beata et benedicta

    
23. 🔍 7% Ite (Missa Regia I)

    
24. 🔍 6% Salve Regina

    
25. 🔍 6% Lutum Fecit

    
26. 🔍 6% Salvator mundi

    
27. 🔍 6% Fortem fidelem

    
28. 🔍 6% Beate martyr, prospera

    
29. 🔍 6% Beata viscera

    
30. 🔍 6% Ave Regina caelorum

    
31. 🔍 6% Christe flos convallium

    
32. 🔍 6% Vox turturis

    
33. 🔍 6% O lux beata Trinitas

    
34. 🔍 6% Lamentatio V

    
35. 🔍 6% Aspice Domine

    
36. 🔍 6% Beata Agatha

    
37. 🔍 6% Regina Caeli

    
38. 🔍 5% Confessor

    
39. 🔍 5% Tu mandasti

    
40. 🔍 5% Tantum ergo (cantus VIII)

    
41. 🔍 5% Laude te cives

    
42. 🔍 5% Agnus I

    
43. 🔍 5% Corpora Sanctorum

    
44. 🔍 5% Hodie nobis de caelo

    
45. 🔍 5% Aurea lux remeat

    
46. 🔍 5% Taceat Mundus (Oxyrhynchus hymn)

    
47. 🔍 5% Taceat Mundus (Oxyrhynchus hymn)

    
48. 🔍 5% Domus mea

    
49. 🔍 5% De excelsis

    
50. 🔍 5% Ave Regina caelorum

    
51. 🔍 5% Ave maris stella (another chant) (2)

    
52. 🔍 5% Gaude mater Anna

    
53. 🔍 5% Ne derelinquas me

    
54. 🔍 5% Corpora sanctorum

    
55. 🔍 5% Cantabo Domino

    
56. 🔍 5% Memento nostri

    
57. 🔍 5% O Salutaris Hostia (Vexilla Regis)

    
58. 🔍 5% Ite (Missa Votiva BMV)

    
59. 🔍 5% Confitemini... et invocate

    
60. 🔍 5% Benedicamus Domino (Missa Votiva BMV)

    
61. 🔍 5% Hodie Christus

    
62. 🔍 5% Ecce ego Joannes

    
63. 🔍 5% Christi miles

    
64. 🔍 5% Confortamini