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% Felix per omnesFelix per omnes
  2. πŸ” 68% Legis sacrataeLegis sacratae
  3. πŸ” 62% O Roma felixO Roma felix
  4. πŸ” 55% Quodcumque vinclisQuodcumque vinclis
  5. πŸ” 53% Petrus beatusPetrus beatus
  6. πŸ” 47% Quodcumque in orbeQuodcumque in orbe
  7. πŸ” 44% Quodcumque in orbeQuodcumque in orbe
  8. πŸ” 44% Apostolorum passio diemApostolorum passio diem
  9. πŸ” 43% Ecce ego JoannesEcce ego Joannes
  10. πŸ” 42% Hymnum canentes martyrumHymnum canentes martyrum
  11. πŸ” 42% Hymnus Te DeumHymnus Te Deum
  12. πŸ” 41% Te DeumTe Deum
  13. πŸ” 41% Veni Creator (1983/1934)Veni Creator (1983/1934)
  14. πŸ” 41% Te Matrem laudamusTe Matrem laudamus
  15. πŸ” 41% A solis ortusA solis ortus
  16. πŸ” 41% Fortes cadΓ©ndoFortes cadΓ©ndo
  17. πŸ” 40% Venite exsultemus IVVenite exsultemus IV
  18. πŸ” 40% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  19. πŸ” 40% Decora lux aeternitatisDecora lux aeternitatis
  20. πŸ” 40% Relucens inter principesRelucens inter principes
  21. πŸ” 40% Te Deum laudamus (tonus solemnis)Te Deum laudamus (tonus solemnis)
  22. πŸ” 40% Quodcumque in orbeQuodcumque in orbe
  23. πŸ” 40% Credo ICredo I
  24. πŸ” 40% Te Deum (tonus monasticus)Te Deum (tonus monasticus)
  25. πŸ” 40% Te DeumTe Deum
  26. πŸ” 40% Candor aeternaeCandor aeternae
  27. πŸ” 40% Ex more docti mysticoEx more docti mystico
  28. πŸ” 40% Angelus Domini astititAngelus Domini astitit
  29. πŸ” 39% Jam Christus astra ascenderatJam Christus astra ascenderat
  30. πŸ” 39% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  31. πŸ” 39% Commune vos apostoliCommune vos apostoli
  32. πŸ” 39% Te DeumTe Deum
  33. πŸ” 39% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  34. πŸ” 39% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  35. πŸ” 39% Salve crux sanctaSalve crux sancta
  36. πŸ” 39% Te DeumTe Deum
  37. πŸ” 39% Rex glorioseRex gloriose
  38. πŸ” 39% Cohors beata SeraphimCohors beata Seraphim
  39. πŸ” 38% Rex gloriose MartyrumRex gloriose Martyrum
  40. πŸ” 38% Praeclara qua tu gloriaPraeclara qua tu gloria
  41. πŸ” 38% Ex more docti mysticoEx more docti mystico
  42. πŸ” 38% Decora lux aeternitatisDecora lux aeternitatis
  43. πŸ” 38% Venite exultemus IV GVenite exultemus IV G
  44. πŸ” 38% Caelestis urbs JerusalemCaelestis urbs Jerusalem
  45. πŸ” 38% Te nostra laetisTe nostra laetis
  46. πŸ” 38% Exsultet jam AngelicaExsultet jam Angelica
  47. πŸ” 38% Summi Parentis FilioSummi Parentis Filio
  48. πŸ” 38% Veni Creator SpiritusVeni Creator Spiritus
  49. πŸ” 38% Qui luce splendesQui luce splendes
  50. πŸ” 38% Te Deum (Solemn tone)Te Deum (Solemn tone)
  51. πŸ” 38% Rex gloriose martyrumRex gloriose martyrum
  52. πŸ” 38% Jesu Fili summi PatrisJesu Fili summi Patris
  53. πŸ” 38% Veni Creator SpiritusVeni Creator Spiritus
  54. πŸ” 38% Veni Redemptor gentiumVeni Redemptor gentium
  55. πŸ” 38% Veni Creator SpiritusVeni Creator Spiritus
  56. πŸ” 38% Te DeumTe Deum
  57. πŸ” 37% Te sancte rursus LudoviceTe sancte rursus Ludovice
  58. πŸ” 37% Concede nobis DomineConcede nobis Domine
  59. πŸ” 37% Auctor beate saeculiAuctor beate saeculi
  60. πŸ” 37% Ecce jam noctisEcce jam noctis
  61. πŸ” 37% Miserere mei... secundumMiserere mei... secundum
  62. πŸ” 37% Gloria VIGloria VI
  63. πŸ” 37% Te DeumTe Deum
  64. πŸ” 37% Hostis HerodesHostis Herodes
  65. πŸ” 37% Jesu nostra redemptioJesu nostra redemptio