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% Adoremus CrucisAdoremus Crucis
  2. 🔍 62% Adoremus crucis signaculumAdoremus crucis signaculum
  3. 🔍 28% Adoremus in aeternumAdoremus in aeternum
  4. 🔍 28% Adoremus Dominum quoniamAdoremus Dominum quoniam
  5. 🔍 28% Ex more docti mysticoEx more docti mystico
  6. 🔍 28% Adoremus Dominum qui fecitAdoremus Dominum qui fecit
  7. 🔍 28% Ecce lignum CrucisEcce lignum Crucis
  8. 🔍 27% Per signum CrucisPer signum Crucis
  9. 🔍 27% Venite adoremus RegemVenite adoremus Regem
  10. 🔍 26% Venite omnes adoremusVenite omnes adoremus
  11. 🔍 26% Miserere et parceMiserere et parce
  12. 🔍 26% Laudes Crucis AttollamusLaudes Crucis Attollamus
  13. 🔍 26% Venite omnes adoremusVenite omnes adoremus
  14. 🔍 26% O mysterium!O mysterium!
  15. 🔍 25% Rex gloriose martyrumRex gloriose martyrum
  16. 🔍 25% Rex glorioseRex gloriose
  17. 🔍 25% Per signum CrucisPer signum Crucis
  18. 🔍 25% Per signum crucisPer signum crucis
  19. 🔍 25% Rex gloriose MartyrumRex gloriose Martyrum
  20. 🔍 25% Per signum CrucisPer signum Crucis
  21. 🔍 25% Venite adoremus RegemVenite adoremus Regem
  22. 🔍 25% Crucem tuamCrucem tuam
  23. 🔍 24% Per signum CrucisPer signum Crucis
  24. 🔍 24% Bajulatio CrucisBajulatio Crucis
  25. 🔍 24% Per signum crucisPer signum crucis
  26. 🔍 24% Dicamus laudes Domino (A Sollemnitate Epiphaniae)Dicamus laudes Domino (A Sollemnitate Epiphaniae)
  27. 🔍 24% Felix per omnesFelix per omnes
  28. 🔍 23% Per signum CrucisPer signum Crucis
  29. 🔍 23% Rex gloriose MartyrumRex gloriose Martyrum
  30. 🔍 23% Legis sacrataeLegis sacratae
  31. 🔍 23% Venite adoremusVenite adoremus
  32. 🔍 23% Ternis horarum terminis (A Sollemnitate Epiphaniae)Ternis horarum terminis (A Sollemnitate Epiphaniae)
  33. 🔍 23% Tuam crucemTuam crucem
  34. 🔍 23% Precemur omnes cernuiPrecemur omnes cernui
  35. 🔍 23% Gloria XIIIGloria XIII
  36. 🔍 23% Te Deum PatremTe Deum Patrem
  37. 🔍 23% Per signum CrucisPer signum Crucis
  38. 🔍 23% Gloria IGloria I
  39. 🔍 22% Christum Regem adoremusChristum Regem adoremus
  40. 🔍 22% Adoremus in aeternum IIAdoremus in aeternum II
  41. 🔍 22% Adoremus Ps. Laudate Dominum. IIIAdoremus Ps. Laudate Dominum. III
  42. 🔍 22% ConvocatisConvocatis
  43. 🔍 22% Quodcumque vinclisQuodcumque vinclis
  44. 🔍 22% Apostolorum passio diemApostolorum passio diem
  45. 🔍 22% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  46. 🔍 22% Haec est diesHaec est dies
  47. 🔍 22% Rex gloriose MartyrumRex gloriose Martyrum
  48. 🔍 21% Certum tenentes ordinem (A Sollemnitate Epiphaniae)Certum tenentes ordinem (A Sollemnitate Epiphaniae)
  49. 🔍 21% Auctor beate saeculiAuctor beate saeculi
  50. 🔍 21% Dicamus laudes DominoDicamus laudes Domino
  51. 🔍 21% Ternis horarum terminisTernis horarum terminis
  52. 🔍 21% Jesu Fili summi PatrisJesu Fili summi Patris
  53. 🔍 21% Ex more docti mysticoEx more docti mystico
  54. 🔍 21% Te nostra laetisTe nostra laetis
  55. 🔍 21% Signo crucisSigno crucis
  56. 🔍 21% Christe splendor PatrisChriste splendor Patris
  57. 🔍 21% Christe splendor PatrisChriste splendor Patris
  58. 🔍 21% Ecce lignum CrucisEcce lignum Crucis
  59. 🔍 21% Signo crucisSigno crucis
  60. 🔍 21% Gloria IVGloria IV
  61. 🔍 20% Adoremus in aeternum IAdoremus in aeternum I
  62. 🔍 20% Adoremus DominumAdoremus Dominum
  63. 🔍 20% Relucens inter principesRelucens inter principes
  64. 🔍 20% Adoremus in aeternumAdoremus in aeternum
  65. 🔍 20% Cohors beata SeraphimCohors beata Seraphim