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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Credo videreCredo videre
  2. πŸ” 77% Credo videreCredo videre
  3. πŸ” 51% Amici MeiAmici Mei
  4. πŸ” 47% Credo videreCredo videre
  5. πŸ” 39% Credo videre (Office of the Dead)Credo videre (Office of the Dead)
  6. πŸ” 39% Credo videreCredo videre
  7. πŸ” 38% Credo videreCredo videre
  8. πŸ” 38% Credo videreCredo videre
  9. πŸ” 37% Credo videre (Holy Saturday)Credo videre (Holy Saturday)
  10. πŸ” 27% Ego sum resurrectioEgo sum resurrectio
  11. πŸ” 27% Ave Maris StellaAve Maris Stella
  12. πŸ” 22% Gaude Mater EcclesiaGaude Mater Ecclesia
  13. πŸ” 21% O lumen EcclesiaeO lumen Ecclesiae
  14. πŸ” 19% Ave Regina CaelorumAve Regina Caelorum
  15. πŸ” 19% O spem miramO spem miram
  16. πŸ” 19% Sicut solSicut sol
  17. πŸ” 18% SubveniteSubvenite
  18. πŸ” 18% Jesu dulcis memoriaJesu dulcis memoria
  19. πŸ” 18% Gloria Patri (mode I)Gloria Patri (mode I)
  20. πŸ” 17% Beati qui habitantBeati qui habitant
  21. πŸ” 17% Hortus conclususHortus conclusus
  22. πŸ” 17% Gloria Patri (mode VI)Gloria Patri (mode VI)
  23. πŸ” 16% Credo Missa RegiaCredo Missa Regia
  24. πŸ” 16% Gloria Patri (mode V)Gloria Patri (mode V)
  25. πŸ” 16% Accinxit fortitudineAccinxit fortitudine
  26. πŸ” 15% Gloria Patri (mode VIII)Gloria Patri (mode VIII)
  27. πŸ” 15% Gloria Patri (mode VII)Gloria Patri (mode VII)
  28. πŸ” 15% SanctimoniaSanctimonia
  29. πŸ” 14% Gloria Patri - IGloria Patri - I
  30. πŸ” 14% Portio mea DominePortio mea Domine
  31. πŸ” 14% Christum, Regem RegumChristum, Regem Regum
  32. πŸ” 14% Cor Jesu sacratissimum ICor Jesu sacratissimum I
  33. πŸ” 14% Cor Jesu sacratissimum IICor Jesu sacratissimum II
  34. πŸ” 14% Veni electa meaVeni electa mea
  35. πŸ” 14% Omnipotens sermoOmnipotens sermo
  36. πŸ” 14% Ave Maria ... allel.Ave Maria ... allel.
  37. πŸ” 14% MemorMemor
  38. πŸ” 14% Laudem diciteLaudem dicite
  39. πŸ” 13% Clementissime DomineClementissime Domine
  40. πŸ” 13% Gloria Patri (mode III)Gloria Patri (mode III)
  41. πŸ” 13% Tu es refugium meumTu es refugium meum
  42. πŸ” 13% Surgite vigilemusSurgite vigilemus
  43. πŸ” 13% Portio mea DominePortio mea Domine
  44. πŸ” 13% Paradisi portΓ¦Paradisi portΓ¦
  45. πŸ” 13% Laudem diciteLaudem dicite
  46. πŸ” 13% Ex altari tuoEx altari tuo
  47. πŸ” 13% Portio mea DominePortio mea Domine
  48. πŸ” 13% Ecce venit RexEcce venit Rex
  49. πŸ” 13% Portio mea DominePortio mea Domine
  50. πŸ” 13% Transit pauperTransit pauper
  51. πŸ” 13% Gloria Patri (mode ii)Gloria Patri (mode ii)
  52. πŸ” 12% Deum, qui suosDeum, qui suos
  53. πŸ” 12% Regnum tuumRegnum tuum
  54. πŸ” 12% Cives apostolorumCives apostolorum
  55. πŸ” 12% Salve mundiSalve mundi
  56. πŸ” 12% Gloria Patri (mode vi)Gloria Patri (mode vi)
  57. πŸ” 12% Credo in DeumCredo in Deum
  58. πŸ” 12% Cantabo DominoCantabo Domino
  59. πŸ” 12% Benedictus Redemptor ... alleluiaBenedictus Redemptor ... alleluia
  60. πŸ” 12% Eva virumEva virum
  61. πŸ” 12% Sanctus VIIISanctus VIII
  62. πŸ” 12% Voce jucunditatisVoce jucunditatis
  63. πŸ” 12% Gloria Patri (mode viii)Gloria Patri (mode viii)
  64. πŸ” 12% A solis ortuA solis ortu
  65. πŸ” 12% Ego sum resurrectioEgo sum resurrectio