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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Exspectetur sicut pluviaExspectetur sicut pluvia
  2. πŸ” 66% Exspectetur sicut pluviaExspectetur sicut pluvia
  3. πŸ” 62% ExspecteturExspectetur
  4. πŸ” 62% ExspecteturExspectetur
  5. πŸ” 49% ExpectΓ©tur sicut plΓΊviaExpectΓ©tur sicut plΓΊvia
  6. πŸ” 46% Exspectetur sicut pluviaExspectetur sicut pluvia
  7. πŸ” 28% Orietur sicut solOrietur sicut sol
  8. πŸ” 26% Nolite timereNolite timere
  9. πŸ” 23% Sancti tuiSancti tui
  10. πŸ” 23% Sicut fuit JonasSicut fuit Jonas
  11. πŸ” 23% Sion noli timereSion noli timere
  12. πŸ” 22% Erat autemErat autem
  13. πŸ” 22% O mulierO mulier
  14. πŸ” 22% Attende caelumAttende caelum
  15. πŸ” 22% Orietur sicut solOrietur sicut sol
  16. πŸ” 22% Orietur sicut solOrietur sicut sol
  17. πŸ” 22% Deus a LibanoDeus a Libano
  18. πŸ” 22% Quando natus estQuando natus est
  19. πŸ” 21% ResplenduitResplenduit
  20. πŸ” 21% ExspectaboExspectabo
  21. πŸ” 21% Veni et libera nosVeni et libera nos
  22. πŸ” 21% O vos omnesO vos omnes
  23. πŸ” 20% Ab OrienteAb Oriente
  24. πŸ” 20% Attende coelumAttende coelum
  25. πŸ” 20% Da pacemDa pacem
  26. πŸ” 20% Deus legiferDeus legifer
  27. πŸ” 20% Venite ascendamusVenite ascendamus
  28. πŸ” 20% Attendite universiAttendite universi
  29. πŸ” 20% Cum turba plurimaCum turba plurima
  30. πŸ” 19% Suscepit nosSuscepit nos
  31. πŸ” 19% Descendit SpiritusDescendit Spiritus
  32. πŸ” 19% Paratus estoParatus esto
  33. πŸ” 19% Adversum meAdversum me
  34. πŸ” 19% Pater Noster (festivus)Pater Noster (festivus)
  35. πŸ” 19% Quando natus esQuando natus es
  36. πŸ” 19% Pater Noster (ferialis)Pater Noster (ferialis)
  37. πŸ” 19% LaudamusLaudamus
  38. πŸ” 19% Sicut novellae olivarumSicut novellae olivarum
  39. πŸ” 19% Cum jejunatisCum jejunatis
  40. πŸ” 19% Hoc est praeceptumHoc est praeceptum
  41. πŸ” 19% Vestimentum tuumVestimentum tuum
  42. πŸ” 19% CaligaveruntCaligaverunt
  43. πŸ” 19% Thesaurizate vobisThesaurizate vobis
  44. πŸ” 19% Egredietur virgaEgredietur virga
  45. πŸ” 19% Exsurgens JosephExsurgens Joseph
  46. πŸ” 19% Pater noster (Ad Laudes et Vesperas)Pater noster (Ad Laudes et Vesperas)
  47. πŸ” 19% In odoremIn odorem
  48. πŸ” 19% Ex AegyptoEx Aegypto
  49. πŸ” 18% Adversum meAdversum me
  50. πŸ” 18% Sicut laetantiumSicut laetantium
  51. πŸ” 18% Laetabitur (I)Laetabitur (I)
  52. πŸ” 18% Per signum crucisPer signum crucis
  53. πŸ” 18% Angelis suisAngelis suis
  54. πŸ” 18% Sicut PaterSicut Pater
  55. πŸ” 18% Potens esPotens es
  56. πŸ” 18% JudicastiJudicasti
  57. πŸ” 18% Dies DominiDies Domini
  58. πŸ” 18% Ecce nunc tempus acceptabileEcce nunc tempus acceptabile
  59. πŸ” 18% Pater NosterPater Noster
  60. πŸ” 18% Da mercedemDa mercedem
  61. πŸ” 18% Qui de terraQui de terra
  62. πŸ” 18% Rectus DominusRectus Dominus
  63. πŸ” 18% Egredietur DominusEgredietur Dominus
  64. πŸ” 18% Ego autem ad DominumEgo autem ad Dominum
  65. πŸ” 18% Sicut myrrhaSicut myrrha