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% Peccati aculeus

   
1. 🔍 66% Peccati aculeus

   
2. 🔍 66% Peccati aculeus

   
3. 🔍 37% Magnum mysterium

   
4. 🔍 31% Caput draconis

   
5. 🔍 31% Ex AEgypto

   
6. 🔍 31% Dominum Deum

   
7. 🔍 29% Praecursor Ioannes

   
8. 🔍 25% Sicut exaltatus est

   
9. 🔍 25% Alleluia audivi

   
10. 🔍 25% Ecce ascendimus... et Filius

    
11. 🔍 24% Sedes tua

    
12. 🔍 23% Israel potestas eius

    
13. 🔍 23% Domine ostende

    
14. 🔍 23% Praecursor Joannes

    
15. 🔍 23% Reddite ergo

    
16. 🔍 23% Amen dico vobis quia non

    
17. 🔍 23% Praecursor Ioannes

    
18. 🔍 22% Dixit paterfamilias

    
19. 🔍 22% Attende Domine

    
20. 🔍 22% Audi benigne Conditor

    
21. 🔍 22% Ostende nobis Domine

    
22. 🔍 22% Gabriel angelus locutus est Marie

    
23. 🔍 21% Peccata mea

    
24. 🔍 21% Dixit Iesus ad legisperitos

    
25. 🔍 21% Tradetur enim gentibus

    
26. 🔍 20% Ecce nunc tempus

    
27. 🔍 20% Vos estis lux mundi

    
28. 🔍 20% Domine Rex omnipotens

    
29. 🔍 20% Te qui in Spiritu

    
30. 🔍 19% Praesul Remigius

    
31. 🔍 19% Tu es via

    
32. 🔍 19% Exortum est (Epiphany)

    
33. 🔍 19% Libera nos

    
34. 🔍 19% Hódie egréssa est

    
35. 🔍 19% Qui major

    
36. 🔍 19% Pater noster (ferialis)

    
37. 🔍 19% Ecce vir Oriens

    
38. 🔍 19% Hodie completi sunt

    
39. 🔍 19% Regnum tuum

    
40. 🔍 18% Baptizatur Christus

    
41. 🔍 18% Evigila super nos

    
42. 🔍 18% Gloria XV (forma ordinaria)

    
43. 🔍 18% Praefatio defunctorum

    
44. 🔍 18% Crucem tuam

    
45. 🔍 18% Deus in adiutorium (tonus ferialis)

    
46. 🔍 18% Gloria XI (forma ordinaria)

    
47. 🔍 18% Mulier

    
48. 🔍 18% Angelus ad pastores

    
49. 🔍 18% Exsultet iam angelica

    
50. 🔍 18% Te Deum

    
51. 🔍 18% Da scientiam

    
52. 🔍 18% Salus nostra

    
53. 🔍 18% Agnus Dei XI (forma ordinaria)

    
54. 🔍 18% Domine Iesu Christe

    
55. 🔍 18% Gloria II

    
56. 🔍 18% Lauda... qui posuit

    
57. 🔍 18% Agnus (ad lib.) II.

    
58. 🔍 18% Mane nobiscum

    
59. 🔍 18% Agnus Dei IV

    
60. 🔍 18% Fratres: Convenientibus vobis in unum

    
61. 🔍 18% Agnus Dei I

    
62. 🔍 18% Puer natus est

    
63. 🔍 18% Pater Noster

    
64. 🔍 18% Agnus Dei XI