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% Fidelia omniaFidelia omnia
  2. πŸ” 69% Fidelia omnia mandataFidelia omnia mandata
  3. πŸ” 64% Fidelia omniaFidelia omnia
  4. πŸ” 51% Fidelia omnia mandata eiusFidelia omnia mandata eius
  5. πŸ” 38% Fidelia omniaFidelia omnia
  6. πŸ” 33% In mandatisIn mandatis
  7. πŸ” 30% StΓ‘tuit ea in Γ¦ternumStΓ‘tuit ea in Γ¦ternum
  8. πŸ” 25% LaudaboLaudabo
  9. πŸ” 23% Nigra sumNigra sum
  10. πŸ” 23% Fili, recordareFili, recordare
  11. πŸ” 23% Serve bone et fidelisServe bone et fidelis
  12. πŸ” 23% AlleluiaAlleluia
  13. πŸ” 22% Qui me misitQui me misit
  14. πŸ” 22% Omnia quaecumque voluitOmnia quaecumque voluit
  15. πŸ” 22% Domine refugiumDomine refugium
  16. πŸ” 22% Vox clamantis in desertoVox clamantis in deserto
  17. πŸ” 22% Per omnia saecula saeculorum BPer omnia saecula saeculorum B
  18. πŸ” 22% Nemo in eumNemo in eum
  19. πŸ” 21% Sol et lunaSol et luna
  20. πŸ” 21% Vide DΓ³mineVide DΓ³mine
  21. πŸ” 21% Fili, quid fecΓ­sti nobisFili, quid fecΓ­sti nobis
  22. πŸ” 21% In aeternum DomineIn aeternum Domine
  23. πŸ” 21% Inclinavit DominusInclinavit Dominus
  24. πŸ” 21% Candor est lucis aeternae (Ant.)Candor est lucis aeternae (Ant.)
  25. πŸ” 21% Quodcumque vinclisQuodcumque vinclis
  26. πŸ” 21% Fontes et omniaFontes et omnia
  27. πŸ” 20% Alleluia. (Saturday P. T. at Lauds I)Alleluia. (Saturday P. T. at Lauds I)
  28. πŸ” 20% Super omnia ligna (T.P.)Super omnia ligna (T.P.)
  29. πŸ” 20% Dicite PusillanimesDicite Pusillanimes
  30. πŸ” 20% Domine clamavi ad teDomine clamavi ad te
  31. πŸ” 20% Domine clamavi ad teDomine clamavi ad te
  32. πŸ” 20% Te Deum PatremTe Deum Patrem
  33. πŸ” 20% Exaltate Regem saeculorumExaltate Regem saeculorum
  34. πŸ” 20% Sit nomen DominiSit nomen Domini
  35. πŸ” 20% Quaerite DominumQuaerite Dominum
  36. πŸ” 20% De Sion veniet, quiDe Sion veniet, qui
  37. πŸ” 20% Qui timet DominumQui timet Dominum
  38. πŸ” 20% Laudamus nomen tuum (T.P.))Laudamus nomen tuum (T.P.))
  39. πŸ” 19% Initium sapientiaeInitium sapientiae
  40. πŸ” 19% Sanctificavit DominusSanctificavit Dominus
  41. πŸ” 19% Caeli caelorumCaeli caelorum
  42. πŸ” 19% Per omnia (A)Per omnia (A)
  43. πŸ” 19% Te decetTe decet
  44. πŸ” 19% Quoniam quaecumque voluitQuoniam quaecumque voluit
  45. πŸ” 19% Confitebor tibi DomineConfitebor tibi Domine
  46. πŸ” 19% O beata animaO beata anima
  47. πŸ” 19% Dixit Mater ejus ad illumDixit Mater ejus ad illum
  48. πŸ” 19% Ex quo omniaEx quo omnia
  49. πŸ” 19% Antequam convenΓ­rentAntequam convenΓ­rent
  50. πŸ” 19% CredidiCredidi
  51. πŸ” 18% Adoremus in aeternumAdoremus in aeternum
  52. πŸ” 18% In aeternum etIn aeternum et
  53. πŸ” 18% Veni DomineVeni Domine
  54. πŸ” 18% Ecce veniet Dominus princepsEcce veniet Dominus princeps
  55. πŸ” 18% Labia insurgΓ©ntiumLabia insurgΓ©ntium
  56. πŸ” 18% Alleluia. (Sund. P. T. at Lauds II)Alleluia. (Sund. P. T. at Lauds II)
  57. πŸ” 18% Gloria tibiGloria tibi
  58. πŸ” 18% Rerum Deus (In Quadragesima)Rerum Deus (In Quadragesima)
  59. πŸ” 18% AppendΓ©runtAppendΓ©runt
  60. πŸ” 18% Ex quo omniaEx quo omnia
  61. πŸ” 18% Christus Jesus splendorChristus Jesus splendor
  62. πŸ” 18% Vocabis nomen ejusVocabis nomen ejus
  63. πŸ” 18% Quid vobis videturQuid vobis videtur
  64. πŸ” 18% Serve boneServe bone
  65. πŸ” 18% Fili praebeFili praebe