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: 2025-12-20. 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% Venite filiiVenite filii
  2. 🔍 74% Tulerunt JesumTulerunt Jesum
  3. 🔍 59% Laetentur caeliLaetentur caeli
  4. 🔍 56% Laetentur caeliLaetentur caeli
  5. 🔍 54% Tulerunt JesumTulerunt Jesum
  6. 🔍 49% Postula a mePostula a me
  7. 🔍 41% Laetentur caeliLaetentur caeli
  8. 🔍 40% Postula a mePostula a me
  9. 🔍 32% In die solemnitatisIn die solemnitatis
  10. 🔍 30% Tulerunt JesumTulerunt Jesum
  11. 🔍 29% Venite filiiVenite filii
  12. 🔍 27% ConfessioConfessio
  13. 🔍 26% Venite filiiVenite filii
  14. 🔍 26% Venite filiiVenite filii
  15. 🔍 25% Terra tremuitTerra tremuit
  16. 🔍 25% Laetentur caeliLaetentur caeli
  17. 🔍 24% ConfessioConfessio
  18. 🔍 23% Postula a mePostula a me
  19. 🔍 23% Sacerdotes DominiSacerdotes Domini
  20. 🔍 22% Eduxit eosEduxit eos
  21. 🔍 22% Venite filiiVenite filii
  22. 🔍 22% Venite filiiVenite filii
  23. 🔍 21% Venite filiiVenite filii
  24. 🔍 21% IlluminaIllumina
  25. 🔍 21% Eduxit eosEduxit eos
  26. 🔍 21% Mihi autem nimis (Off.)Mihi autem nimis (Off.)
  27. 🔍 21% Venite filiiVenite filii
  28. 🔍 20% Justus ut palmaJustus ut palma
  29. 🔍 20% IlluminaIllumina
  30. 🔍 20% Confirma hoc... alleluiaConfirma hoc... alleluia
  31. 🔍 20% Calix benedictionisCalix benedictionis
  32. 🔍 20% Confirma hocConfirma hoc
  33. 🔍 19% Sanctificamini hodie (Resp.)Sanctificamini hodie (Resp.)
  34. 🔍 19% ConfessioConfessio
  35. 🔍 19% Salve MaterSalve Mater
  36. 🔍 19% Excita DomineExcita Domine
  37. 🔍 18% Perfice gressusPerfice gressus
  38. 🔍 18% Confirma hoc cum AlleluiaConfirma hoc cum Alleluia
  39. 🔍 18% Sacerdotes DominiSacerdotes Domini
  40. 🔍 18% In die solemnitatisIn die solemnitatis
  41. 🔍 18% Te gloriosus (All)Te gloriosus (All)
  42. 🔍 18% Exaudi DeusExaudi Deus
  43. 🔍 18% Mihi autemMihi autem
  44. 🔍 18% Adducam eosAdducam eos
  45. 🔍 17% Pie presul et patrone HenricePie presul et patrone Henrice
  46. 🔍 17% Factus est DominusFactus est Dominus
  47. 🔍 17% In splendoribusIn splendoribus
  48. 🔍 17% Sacerdotes DominiSacerdotes Domini
  49. 🔍 17% Confirma hocConfirma hoc
  50. 🔍 17% Tanto tempore vobiscum sum (Com.)Tanto tempore vobiscum sum (Com.)
  51. 🔍 17% Confirma hoc sine AlleluiaConfirma hoc sine Alleluia
  52. 🔍 17% Venite auditeVenite audite
  53. 🔍 17% Te gloriosusTe gloriosus
  54. 🔍 17% Timebunt gentesTimebunt gentes
  55. 🔍 17% Venite auditeVenite audite
  56. 🔍 17% Calix benedictionisCalix benedictionis
  57. 🔍 17% Aufer a meAufer a me
  58. 🔍 17% DolorosaDolorosa
  59. 🔍 17% Exite de medioExite de medio
  60. 🔍 17% Justus ut palmaJustus ut palma
  61. 🔍 17% Sacerdotes DominiSacerdotes Domini
  62. 🔍 17% Calix benedictionisCalix benedictionis
  63. 🔍 17% Te MartyrumTe Martyrum
  64. 🔍 17% Bene fundata estBene fundata est
  65. 🔍 17% Justus ut palmaJustus ut palma