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% Laus Deo PatriLaus Deo Patri
  2. πŸ” 69% Laus Deo PatriLaus Deo Patri
  3. πŸ” 61% Laus Deo PatriLaus Deo Patri
  4. πŸ” 58% Laus Deo PatriLaus Deo Patri
  5. πŸ” 37% Gloria laudis resonetGloria laudis resonet
  6. πŸ” 36% Laus et perennis gloriaLaus et perennis gloria
  7. πŸ” 34% Commune vos apostoliCommune vos apostoli
  8. πŸ” 30% Captator olim pisciumCaptator olim piscium
  9. πŸ” 30% Commune vos apostoliCommune vos apostoli
  10. πŸ” 30% Virginis virgoVirginis virgo
  11. πŸ” 30% Ecce iam noctisEcce iam noctis
  12. πŸ” 30% O sator rerumO sator rerum
  13. πŸ” 29% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  14. πŸ” 29% Te Deum PatremTe Deum Patrem
  15. πŸ” 29% Concito gressuConcito gressu
  16. πŸ” 28% Praeclara qua tu gloriaPraeclara qua tu gloria
  17. πŸ” 28% Cohors beata SeraphimCohors beata Seraphim
  18. πŸ” 28% Relucens inter principesRelucens inter principes
  19. πŸ” 28% Iam lucis orto sidereIam lucis orto sidere
  20. πŸ” 28% Tu Trinitatis UnitasTu Trinitatis Unitas
  21. πŸ” 28% Qui luce splendesQui luce splendes
  22. πŸ” 28% Qui luce splendesQui luce splendes
  23. πŸ” 27% Jam lucis orto sidere (In Epiphania Domini)Jam lucis orto sidere (In Epiphania Domini)
  24. πŸ” 27% O lux beata Trinitas (aestivalis)O lux beata Trinitas (aestivalis)
  25. πŸ” 27% Sapientiam Sanctorum (modus 4)Sapientiam Sanctorum (modus 4)
  26. πŸ” 27% Te nostra laetisTe nostra laetis
  27. πŸ” 26% Apostolorum passio diemApostolorum passio diem
  28. πŸ” 26% Sancta Maria succurreSancta Maria succurre
  29. πŸ” 26% Christus Jesus splendorChristus Jesus splendor
  30. πŸ” 25% Fortitudo mea et laus...alleluiaFortitudo mea et laus...alleluia
  31. πŸ” 25% Ne reminiscaris... nostraNe reminiscaris... nostra
  32. πŸ” 25% Sapientiam Sanctorum (t.4) (T.P.)Sapientiam Sanctorum (t.4) (T.P.)
  33. πŸ” 25% Nunc sancte (Adv)Nunc sancte (Adv)
  34. πŸ” 25% Fontes et omniaFontes et omnia
  35. πŸ” 25% Gloria IGloria I
  36. πŸ” 25% Ne reminiscarisNe reminiscaris
  37. πŸ” 25% Jam lucis orto sidere (Tempore Adventus)Jam lucis orto sidere (Tempore Adventus)
  38. πŸ” 25% Repleti suntRepleti sunt
  39. πŸ” 25% Veni Creator SpiritusVeni Creator Spiritus
  40. πŸ” 25% Miserere et parceMiserere et parce
  41. πŸ” 24% A solis ortuA solis ortu
  42. πŸ” 24% Dum lux exoriturDum lux exoritur
  43. πŸ” 24% Ternis horarum terminisTernis horarum terminis
  44. πŸ” 24% Gaude mater AnnaGaude mater Anna
  45. πŸ” 24% Antra desertiAntra deserti
  46. πŸ” 24% Custodes hominumCustodes hominum
  47. πŸ” 24% Nunc Sancte nobis (In Epiphania Domini)Nunc Sancte nobis (In Epiphania Domini)
  48. πŸ” 24% Ne reminiscaris... meaNe reminiscaris... mea
  49. πŸ” 24% Te decet laus IITe decet laus II
  50. πŸ” 24% Te Deum PatremTe Deum Patrem
  51. πŸ” 24% Hodie nomen tuumHodie nomen tuum
  52. πŸ” 24% Rerum Deus (In Epiphania Domini)Rerum Deus (In Epiphania Domini)
  53. πŸ” 23% Ave Maria... virgo serenaAve Maria... virgo serena
  54. πŸ” 23% Te lucis ante terminum (In Adventu)Te lucis ante terminum (In Adventu)
  55. πŸ” 23% Sancta Maria...auxiliumSancta Maria...auxilium
  56. πŸ” 23% Te lucis ante terminum (Tempus Adventus)Te lucis ante terminum (Tempus Adventus)
  57. πŸ” 23% De ore leonisDe ore leonis
  58. πŸ” 23% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  59. πŸ” 23% O beata animaO beata anima
  60. πŸ” 23% Ecce jam noctisEcce jam noctis
  61. πŸ” 23% Te lucis ante terminum (In Epiphania Domini)Te lucis ante terminum (In Epiphania Domini)
  62. πŸ” 23% Convocatis Jesus duodecim ApostolisConvocatis Jesus duodecim Apostolis
  63. πŸ” 23% Laudibus civesLaudibus cives
  64. πŸ” 23% Sancta Maria...festivitatemSancta Maria...festivitatem
  65. πŸ” 23% Rector potens (In Epiphania Domini)Rector potens (In Epiphania Domini)