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% Hostium victrixHostium victrix
  2. πŸ” 98% Hostium victrixHostium victrix
  3. πŸ” 36% En ut superbaEn ut superba
  4. πŸ” 34% Auctor beate saeculiAuctor beate saeculi
  5. πŸ” 34% Aeterne Rex altissimeAeterne Rex altissime
  6. πŸ” 34% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  7. πŸ” 33% Te Deum (tonus monasticus)Te Deum (tonus monasticus)
  8. πŸ” 33% Deus tuorum militumDeus tuorum militum
  9. πŸ” 33% Cor arca legem continens (another chant)Cor arca legem continens (another chant)
  10. πŸ” 33% Gloria VIIGloria VII
  11. πŸ” 33% Deus tuorum militumDeus tuorum militum
  12. πŸ” 33% Deus tuorum militumDeus tuorum militum
  13. πŸ” 32% Verbum supernumVerbum supernum
  14. πŸ” 32% Commune vos apostoliCommune vos apostoli
  15. πŸ” 32% Te DeumTe Deum
  16. πŸ” 32% Cor arca legem continensCor arca legem continens
  17. πŸ” 32% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  18. πŸ” 31% Aeterne Rex altissimeAeterne Rex altissime
  19. πŸ” 31% Salvete Christi vulneraSalvete Christi vulnera
  20. πŸ” 31% Veni Redemptor gentiumVeni Redemptor gentium
  21. πŸ” 31% Te Matrem laudamusTe Matrem laudamus
  22. πŸ” 31% O nimis felixO nimis felix
  23. πŸ” 31% Ave Virgo nobilisAve Virgo nobilis
  24. πŸ” 30% Apostolorum passio diemApostolorum passio diem
  25. πŸ” 30% Rex gloriose Martyrum (another chant)Rex gloriose Martyrum (another chant)
  26. πŸ” 30% Jesu dulcis memoria!Jesu dulcis memoria!
  27. πŸ” 30% Rex gloriose Martyrum (Alter tonus)Rex gloriose Martyrum (Alter tonus)
  28. πŸ” 30% Venite exultemus DominoVenite exultemus Domino
  29. πŸ” 30% Cohors beata SeraphimCohors beata Seraphim
  30. πŸ” 30% Christus natus est nobisChristus natus est nobis
  31. πŸ” 29% Deus tuorum militumDeus tuorum militum
  32. πŸ” 29% Relucens inter principesRelucens inter principes
  33. πŸ” 29% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  34. πŸ” 29% Deus tuorum militumDeus tuorum militum
  35. πŸ” 29% O salutaris Hostia IO salutaris Hostia I
  36. πŸ” 29% Auctor beate saeculiAuctor beate saeculi
  37. πŸ” 29% Gloria VGloria V
  38. πŸ” 29% Verbum supernum prodiensVerbum supernum prodiens
  39. πŸ” 29% Qui luce splendesQui luce splendes
  40. πŸ” 29% Te nostra laetisTe nostra laetis
  41. πŸ” 29% Miserere (Ps 50)Miserere (Ps 50)
  42. πŸ” 29% Te lucis ante terminum (In Solemnitatibus)Te lucis ante terminum (In Solemnitatibus)
  43. πŸ” 29% En ut superba criminumEn ut superba criminum
  44. πŸ” 29% MemorareMemorare
  45. πŸ” 29% O salutaris Hostia IO salutaris Hostia I
  46. πŸ” 29% Qui luce splendesQui luce splendes
  47. πŸ” 28% Legis sacrataeLegis sacratae
  48. πŸ” 28% Lux alma Jesu mentiumLux alma Jesu mentium
  49. πŸ” 28% Te Joseph celebrentTe Joseph celebrent
  50. πŸ” 28% Fortem piumqueFortem piumque
  51. πŸ” 28% Hostis HerodesHostis Herodes
  52. πŸ” 28% Te lucis ante terminum (In Major. Festis per Annum)Te lucis ante terminum (In Major. Festis per Annum)
  53. πŸ” 28% A solis ortusA solis ortus
  54. πŸ” 28% Te Deum PatremTe Deum Patrem
  55. πŸ” 28% Deus creator omniumDeus creator omnium
  56. πŸ” 28% Deus creator omniumDeus creator omnium
  57. πŸ” 28% Commune vos apostoliCommune vos apostoli
  58. πŸ” 28% Te DeumTe Deum
  59. πŸ” 28% Judas mercatorJudas mercator
  60. πŸ” 28% Omnis expertem maculaeOmnis expertem maculae
  61. πŸ” 28% Rex glorioseRex gloriose
  62. πŸ” 28% O gloriosa Dei GenitrixO gloriosa Dei Genitrix
  63. πŸ” 28% Omnis expertemOmnis expertem
  64. πŸ” 28% Auctor salutisAuctor salutis
  65. πŸ” 28% Decora lux aeternitatisDecora lux aeternitatis