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% O Regem caeli (Resp.)

   
1. 🔍 64% Iste est Joannes (Resp.)

   
2. 🔍 55% O Regem caeli

   
3. 🔍 54% Cum inducerent puerum Jesum (Resp.)

   
4. 🔍 53% Dum staret Abraham ad radicem (Resp.)

   
5. 🔍 48% Adjutor meus esto (Resp.)

   
6. 🔍 48% Cantabant Sancti

   
7. 🔍 48% Egredietur virga (Resp.)

   
8. 🔍 47% Confirmatum est (Resp.)

   
9. 🔍 47% Mel et lac ex ore ejus (Resp.)

   
10. 🔍 46% Annuntiatum est (Resp.)

    
11. 🔍 46% Impetum fecerunt (Resp.)

    
12. 🔍 45% Cum essem puella (Resp.)

    
13. 🔍 45% Praebe fili

    
14. 🔍 44% Domine Deus propitius (Resp.)

    
15. 🔍 42% Peccata mea (Resp.)

    
16. 🔍 42% Statuit Dominus supra (Resp.)

    
17. 🔍 41% In medio ecclesiae (Resp.)

    
18. 🔍 41% Germinaverunt campi (Resp.)

    
19. 🔍 41% Aspice Domine de sede

    
20. 🔍 41% Centum quadraginta (Resp.)

    
21. 🔍 40% Si Dominus Deus meus (Resp.)

    
22. 🔍 40% Gaudeamus omnes in Domino (Resp.)

    
23. 🔍 40% Beatissimus pontifex Gregorius (Resp.)

    
24. 🔍 40% Egredietur virga

    
25. 🔍 38% In principio fecit Deus (Resp.)

    
26. 🔍 37% Aspice Domine de sede

    
27. 🔍 37% Benedicite Deum

    
28. 🔍 37% In principio Deus creavit (Resp.)

    
29. 🔍 37% Dum exiret Jacob (Resp.)

    
30. 🔍 37% Sedes tua Deus (Resp.)

    
31. 🔍 36% Confirmatum est

    
32. 🔍 36% Eia mater

    
33. 🔍 36% Misericordia tua Domine (Resp.)

    
34. 🔍 35% O quam metuendus est

    
35. 🔍 35% Extrahentes Joseph

    
36. 🔍 35% O Regem caeli

    
37. 🔍 35% Egredietur virga

    
38. 🔍 35% Tria sunt munera (Resp.)

    
39. 🔍 35% Da mihi Domine sedium

    
40. 🔍 35% Canite tuba (Resp.)

    
41. 🔍 35% Ecce apparebit (Resp.)

    
42. 🔍 34% Vocavit angelus Domini (Resp.)

    
43. 🔍 34% Erit mihi Dominus in Deum (Resp.)

    
44. 🔍 34% In omnibus exhibeamus (Resp.)

    
45. 🔍 34% O magnum mysterium (Resp.)

    
46. 🔍 34% Congregati sunt inimici

    
47. 🔍 34% Audi Domine hymnum

    
48. 🔍 34% Descendit de caelis (Resp.)

    
49. 🔍 34% In toto corde tuo

    
50. 🔍 34% Qui custodiebant (Resp.)

    
51. 🔍 33% Alleluia nomen bonum (Resp.)

    
52. 🔍 33% Tu Domine qui misisti

    
53. 🔍 32% Audi Domine hymnum

    
54. 🔍 32% Beata Agathes ingressa (Resp.)

    
55. 🔍 32% Praebe fili

    
56. 🔍 32% In medio ecclesiae

    
57. 🔍 32% In dedicatione templi

    
58. 🔍 32% Offerentur Regi virgines

    
59. 🔍 32% Si consistant

    
60. 🔍 32% Congregati sunt inimici nostri

    
61. 🔍 31% Tradiderunt

    
62. 🔍 31% Ponam arcum meum in nubibus (Resp.)

    
63. 🔍 31% Cum inducerent

    
64. 🔍 31% In conspectu gentium