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” 61% Credo videreCredo videre
  4. πŸ” 50% Credo videre (Office of the Dead)Credo videre (Office of the Dead)
  5. πŸ” 50% Credo videreCredo videre
  6. πŸ” 50% Credo videreCredo videre
  7. πŸ” 49% Credo videreCredo videre
  8. πŸ” 48% Credo videre (Holy Saturday)Credo videre (Holy Saturday)
  9. πŸ” 24% Sicut solSicut sol
  10. πŸ” 23% Gloria Patri (mode I)Gloria Patri (mode I)
  11. πŸ” 22% Hortus conclususHortus conclusus
  12. πŸ” 21% Gloria Patri (mode VI)Gloria Patri (mode VI)
  13. πŸ” 21% Credo Missa RegiaCredo Missa Regia
  14. πŸ” 20% Accinxit fortitudineAccinxit fortitudine
  15. πŸ” 20% Gloria Patri (mode V)Gloria Patri (mode V)
  16. πŸ” 20% Gloria Patri (mode VIII)Gloria Patri (mode VIII)
  17. πŸ” 20% Gloria Patri (mode VII)Gloria Patri (mode VII)
  18. πŸ” 19% SanctimoniaSanctimonia
  19. πŸ” 18% Gloria Patri - IGloria Patri - I
  20. πŸ” 18% Christum, Regem RegumChristum, Regem Regum
  21. πŸ” 18% Portio mea DominePortio mea Domine
  22. πŸ” 18% Veni electa meaVeni electa mea
  23. πŸ” 18% Laudem diciteLaudem dicite
  24. πŸ” 18% MemorMemor
  25. πŸ” 18% Tu es refugium meumTu es refugium meum
  26. πŸ” 17% Surgite vigilemusSurgite vigilemus
  27. πŸ” 17% Gloria Patri (mode III)Gloria Patri (mode III)
  28. πŸ” 17% Paradisi portΓ¦Paradisi portΓ¦
  29. πŸ” 17% Portio mea DominePortio mea Domine
  30. πŸ” 17% Laudem diciteLaudem dicite
  31. πŸ” 17% Ex altari tuoEx altari tuo
  32. πŸ” 17% Ecce venit RexEcce venit Rex
  33. πŸ” 17% Portio mea DominePortio mea Domine
  34. πŸ” 16% Transit pauperTransit pauper
  35. πŸ” 16% Portio mea DominePortio mea Domine
  36. πŸ” 16% Salve mundiSalve mundi
  37. πŸ” 16% Gloria Patri (mode ii)Gloria Patri (mode ii)
  38. πŸ” 16% Deum, qui suosDeum, qui suos
  39. πŸ” 16% Regnum tuumRegnum tuum
  40. πŸ” 16% Credo in DeumCredo in Deum
  41. πŸ” 16% Gloria Patri (mode vi)Gloria Patri (mode vi)
  42. πŸ” 16% Benedictus Redemptor ... alleluiaBenedictus Redemptor ... alleluia
  43. πŸ” 16% Eva virumEva virum
  44. πŸ” 16% Sanctus VIIISanctus VIII
  45. πŸ” 15% Cantabo DominoCantabo Domino
  46. πŸ” 15% Voce jucunditatisVoce jucunditatis
  47. πŸ” 15% Gloria Patri (mode viii)Gloria Patri (mode viii)
  48. πŸ” 15% Ego sum resurrectioEgo sum resurrectio
  49. πŸ” 15% Gloria Patri (mode iii)Gloria Patri (mode iii)
  50. πŸ” 15% Gloria Patri (mode iv)Gloria Patri (mode iv)
  51. πŸ” 15% Relictis retibusRelictis retibus
  52. πŸ” 15% Ego sum resurrectioEgo sum resurrectio
  53. πŸ” 15% Credo Apostolorum (altera melodia)Credo Apostolorum (altera melodia)
  54. πŸ” 15% Clamavi ad te, DomineClamavi ad te, Domine
  55. πŸ” 15% In adventuIn adventu
  56. πŸ” 15% Veni praecelsa DominaVeni praecelsa Domina
  57. πŸ” 14% Nostis qui conventusNostis qui conventus
  58. πŸ” 14% Deus de nullo veniensDeus de nullo veniens
  59. πŸ” 14% Consilium feceruntConsilium fecerunt
  60. πŸ” 14% Salvatorem mundiSalvatorem mundi
  61. πŸ” 14% Sana DomineSana Domine
  62. πŸ” 14% Natus estNatus est
  63. πŸ” 14% Natus est nobis hodieNatus est nobis hodie
  64. πŸ” 14% O vos omnesO vos omnes
  65. πŸ” 14% Ave Regis AngelorumAve Regis Angelorum