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% Laetentur caeliLaetentur caeli
  2. πŸ” 59% Tulerunt JesumTulerunt Jesum
  3. πŸ” 59% Venite filiiVenite filii
  4. πŸ” 56% Laetentur caeliLaetentur caeli
  5. πŸ” 56% Tulerunt JesumTulerunt Jesum
  6. πŸ” 54% Postula a mePostula a me
  7. πŸ” 36% Laetentur caeliLaetentur caeli
  8. πŸ” 31% Laetentur CaeliLaetentur Caeli
  9. πŸ” 30% Postula a mePostula a me
  10. πŸ” 27% ConfessioConfessio
  11. πŸ” 26% Laetentur caeliLaetentur caeli
  12. πŸ” 26% Tulerunt JesumTulerunt Jesum
  13. πŸ” 26% Rorate cΓ¦li… CaeliRorate cΓ¦li… Caeli
  14. πŸ” 25% Calix benedictionisCalix benedictionis
  15. πŸ” 24% Sacerdotes DominiSacerdotes Domini
  16. πŸ” 24% In voluntateIn voluntate
  17. πŸ” 23% BenedixistiBenedixisti
  18. πŸ” 22% Justus ut palmaJustus ut palma
  19. πŸ” 22% Juxta vestibulumJuxta vestibulum
  20. πŸ” 22% Rorate cΓ¦li… BenedixistiRorate cΓ¦li… Benedixisti
  21. πŸ” 22% Spiritus DominiSpiritus Domini
  22. πŸ” 21% Psallite DominoPsallite Domino
  23. πŸ” 21% Domini est terraDomini est terra
  24. πŸ” 21% In die solemnitatisIn die solemnitatis
  25. πŸ” 21% The Reproaches (2)The Reproaches (2)
  26. πŸ” 21% Exsultabunt sanctiExsultabunt sancti
  27. πŸ” 21% Tui sunt caeliTui sunt caeli
  28. πŸ” 21% Postula a mePostula a me
  29. πŸ” 21% Gaudeamus ... ThomasGaudeamus ... Thomas
  30. πŸ” 21% CoeperuntCoeperunt
  31. πŸ” 21% Beata gensBeata gens
  32. πŸ” 21% In die resurrectionisIn die resurrectionis
  33. πŸ” 21% Confirma hocConfirma hoc
  34. πŸ” 21% Misericordia DominiMisericordia Domini
  35. πŸ” 20% GaudeteGaudete
  36. πŸ” 20% Laudate DominumLaudate Dominum
  37. πŸ” 20% Adorate DeumAdorate Deum
  38. πŸ” 20% Turba multaTurba multa
  39. πŸ” 20% Dominus regnavit exsultetDominus regnavit exsultet
  40. πŸ” 20% Spiritus DominiSpiritus Domini
  41. πŸ” 20% Omnes collaudantOmnes collaudant
  42. πŸ” 20% Terra tremuitTerra tremuit
  43. πŸ” 20% Justus ut palmaJustus ut palma
  44. πŸ” 20% ConfessioConfessio
  45. πŸ” 19% Immutemur habituImmutemur habitu
  46. πŸ” 19% Cantemus DominoCantemus Domino
  47. πŸ” 19% Justi epulenturJusti epulentur
  48. πŸ” 19% ExsultetExsultet
  49. πŸ” 19% VidimusVidimus
  50. πŸ” 19% Gaudeamus... Sanctorum omniumGaudeamus... Sanctorum omnium
  51. πŸ” 19% The Reproaches (3)The Reproaches (3)
  52. πŸ” 19% Ave Rex nosterAve Rex noster
  53. πŸ” 19% Hodie scietisHodie scietis
  54. πŸ” 19% Feci judiciumFeci judicium
  55. πŸ” 19% Pueri Hebraeorum 2Pueri Hebraeorum 2
  56. πŸ” 19% Assumpta estAssumpta est
  57. πŸ” 19% Attende caelumAttende caelum
  58. πŸ” 19% Ubi caritasUbi caritas
  59. πŸ” 19% Confirma hocConfirma hoc
  60. πŸ” 19% Sciant gentesSciant gentes
  61. πŸ” 18% The Reproaches (4)The Reproaches (4)
  62. πŸ” 18% Laetentur caeliLaetentur caeli
  63. πŸ” 18% Haec dies... Dicant nuncHaec dies... Dicant nunc
  64. πŸ” 18% Te gloriosusTe gloriosus
  65. πŸ” 18% Gloria (Introits tone 2)Gloria (Introits tone 2)