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% Audivit DominusAudivit Dominus
  2. 🔍 84% Audivit DominusAudivit Dominus
  3. 🔍 65% Audivit DominusAudivit Dominus
  4. 🔍 44% Ne derelinquas meNe derelinquas me
  5. 🔍 43% Probasti Domine (Intr.)Probasti Domine (Intr.)
  6. 🔍 42% Ne derelinquas meNe derelinquas me
  7. 🔍 42% Venite benedictiVenite benedicti
  8. 🔍 41% Exaltabo teExaltabo te
  9. 🔍 40% Eduxit DominusEduxit Dominus
  10. 🔍 40% In virtute tuaIn virtute tua
  11. 🔍 39% Venite benedictiVenite benedicti
  12. 🔍 39% Probasti DomineProbasti Domine
  13. 🔍 39% Respice DomineRespice Domine
  14. 🔍 38% Eduxit DominusEduxit Dominus
  15. 🔍 38% Erit quasi signumErit quasi signum
  16. 🔍 38% Oculi meiOculi mei
  17. 🔍 38% Adjutor et protectorAdjutor et protector
  18. 🔍 38% Puer natus estPuer natus est
  19. 🔍 38% Da nobis DeusDa nobis Deus
  20. 🔍 37% Erit quasi signumErit quasi signum
  21. 🔍 37% In virtute tuaIn virtute tua
  22. 🔍 36% Respice DomineRespice Domine
  23. 🔍 36% Populus SionPopulus Sion
  24. 🔍 36% Ne derelinquas meNe derelinquas me
  25. 🔍 36% Exsultet gaudioExsultet gaudio
  26. 🔍 35% Exaudi nos DomineExaudi nos Domine
  27. 🔍 35% Puer natus estPuer natus est
  28. 🔍 35% Dominus dixitDominus dixit
  29. 🔍 35% In virtute tua (St Louis)In virtute tua (St Louis)
  30. 🔍 35% Exspecta DominumExspecta Dominum
  31. 🔍 35% Viri GalilaeiViri Galilaei
  32. 🔍 35% Exspecta DominumExspecta Dominum
  33. 🔍 34% Oculi meiOculi mei
  34. 🔍 34% Dominus illuminatioDominus illuminatio
  35. 🔍 34% Juravit DominusJuravit Dominus
  36. 🔍 34% Exaudi nosExaudi nos
  37. 🔍 34% Exaltabo teExaltabo te
  38. 🔍 34% Exaudi nos DomineExaudi nos Domine
  39. 🔍 33% Populus SionPopulus Sion
  40. 🔍 33% Oculus DeiOculus Dei
  41. 🔍 33% Exaltabo teExaltabo te
  42. 🔍 33% Vidi aquam (ad libitum)Vidi aquam (ad libitum)
  43. 🔍 32% Fac mecum DomineFac mecum Domine
  44. 🔍 32% Viri GalilaeiViri Galilaei
  45. 🔍 31% Exaltabo te... alleluiaExaltabo te... alleluia
  46. 🔍 31% Fac mecum DomineFac mecum Domine
  47. 🔍 31% Dominus dixitDominus dixit
  48. 🔍 31% Salvos nos facSalvos nos fac
  49. 🔍 31% Exsultet gaudioExsultet gaudio
  50. 🔍 31% JuravitJuravit
  51. 🔍 30% Signum magnumSignum magnum
  52. 🔍 30% Clamaverunt justiClamaverunt justi
  53. 🔍 30% Mihi autem absit. Ps. VoceMihi autem absit. Ps. Voce
  54. 🔍 30% Laetabitur justusLaetabitur justus
  55. 🔍 30% Benedicite gentesBenedicite gentes
  56. 🔍 30% Venite benedictiVenite benedicti
  57. 🔍 30% Venite BenedictiVenite Benedicti
  58. 🔍 30% Dominus fortitudoDominus fortitudo
  59. 🔍 29% Gaudens gaudebo... quasiGaudens gaudebo... quasi
  60. 🔍 29% Exsultat gaudioExsultat gaudio
  61. 🔍 29% Dominus dixitDominus dixit
  62. 🔍 29% Multae tribulationesMultae tribulationes
  63. 🔍 29% Redime meRedime me
  64. 🔍 29% Exaltabo teExaltabo te
  65. 🔍 29% Oculi meiOculi mei