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.

See, e.g.: 1961 Solesmes Liber Usualis

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.

  1. 🔍 100% Laudate Deum caeliLaudate Deum caeli
  2. 🔍 50% Laudate Deum omnes (Ant)Laudate Deum omnes (Ant)
  3. 🔍 48% Laudate DeumLaudate Deum
  4. 🔍 48% Laudate Deum caeliLaudate Deum caeli
  5. 🔍 44% Laudate... de caelisLaudate... de caelis
  6. 🔍 42% Laudate Deum omnes AngeliLaudate Deum omnes Angeli
  7. 🔍 38% Laudate... DominiLaudate... Domini
  8. 🔍 38% Laudate... omnesLaudate... omnes
  9. 🔍 37% Caeli caelorumCaeli caelorum
  10. 🔍 36% Aquae omnesAquae omnes
  11. 🔍 36% Laudate DeumLaudate Deum
  12. 🔍 36% Laudemus caeliLaudemus caeli
  13. 🔍 35% Laudate Deum omnes (Ant)Laudate Deum omnes (Ant)
  14. 🔍 35% Alleluia laudate DominumAlleluia laudate Dominum
  15. 🔍 33% Omnes angeli ejusOmnes angeli ejus
  16. 🔍 31% Caeli caelorumCaeli caelorum
  17. 🔍 31% LaudateLaudate
  18. 🔍 31% Laudate... sanatLaudate... sanat
  19. 🔍 30% Laudate... secundumLaudate... secundum
  20. 🔍 29% Laudate... quia benignusLaudate... quia benignus
  21. 🔍 29% Reges terraeReges terrae
  22. 🔍 29% Laudate... quoniam IILaudate... quoniam II
  23. 🔍 27% Laudate DominumLaudate Dominum
  24. 🔍 27% Juvenes... laudateJuvenes... laudate
  25. 🔍 27% Angelorum escaAngelorum esca
  26. 🔍 27% Angeli Archangeli...caelorumAngeli Archangeli...caelorum
  27. 🔍 27% Te gloriosus (Ant)Te gloriosus (Ant)
  28. 🔍 26% Laudate Dominum de caelisLaudate Dominum de caelis
  29. 🔍 26% Laudent nomen DominiLaudent nomen Domini
  30. 🔍 26% LaudaboLaudabo
  31. 🔍 26% Laudate Dominum de Coelis (148)Laudate Dominum de Coelis (148)
  32. 🔍 26% In excelsis laudateIn excelsis laudate
  33. 🔍 25% Benedictus esBenedictus es
  34. 🔍 25% Laudate Dominum omnesLaudate Dominum omnes
  35. 🔍 25% Laudate Deum omnes (All)Laudate Deum omnes (All)
  36. 🔍 25% Laudate DominumLaudate Dominum
  37. 🔍 24% Omnes AngeliOmnes Angeli
  38. 🔍 24% Non omnisNon omnis
  39. 🔍 24% Averte DomineAverte Domine
  40. 🔍 24% Alleluia (ant. mode 2)Alleluia (ant. mode 2)
  41. 🔍 24% ExsultabundaExsultabunda
  42. 🔍 24% Laudate DominumLaudate Dominum
  43. 🔍 24% Laudate nomen DominiLaudate nomen Domini
  44. 🔍 24% Panem caeli dedit eisPanem caeli dedit eis
  45. 🔍 24% Tu es PastorTu es Pastor
  46. 🔍 24% Sol et lunaSol et luna
  47. 🔍 24% Beata es MariaBeata es Maria
  48. 🔍 24% Benedicite DeumBenedicite Deum
  49. 🔍 23% AlleluiaAlleluia
  50. 🔍 23% Laudate Dominum qui sanatLaudate Dominum qui sanat
  51. 🔍 23% Benedicite sacerdotesBenedicite sacerdotes
  52. 🔍 23% Beati omnesBeati omnes
  53. 🔍 23% Laudate Dominus de caelisLaudate Dominus de caelis
  54. 🔍 23% Laudate Dominum de caelisLaudate Dominum de caelis
  55. 🔍 23% Domine in caeloDomine in caelo
  56. 🔍 23% LaudamusLaudamus
  57. 🔍 23% Auxilium meumAuxilium meum
  58. 🔍 23% Assumpta estAssumpta est
  59. 🔍 23% Sancti et humilesSancti et humiles
  60. 🔍 22% Laudabo Deum meumLaudabo Deum meum
  61. 🔍 22% Te Deum PatremTe Deum Patrem
  62. 🔍 22% Attendite universiAttendite universi
  63. 🔍 22% Deus autemDeus autem
  64. 🔍 22% Laudate nomen DominiLaudate nomen Domini
  65. 🔍 22% Martyrum chorusMartyrum chorus