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% Dedit Dominus Sancto suoDedit Dominus Sancto suo
  2. πŸ” 34% Lauda piaLauda pia
  3. πŸ” 31% Tota pulchra es amica (Ant)Tota pulchra es amica (Ant)
  4. πŸ” 30% Dominus in templo sancto suoDominus in templo sancto suo
  5. πŸ” 29% Hodie, posito corporeHodie, posito corpore
  6. πŸ” 29% Rerum Deus fonsRerum Deus fons
  7. πŸ” 28% Cor arca legem continensCor arca legem continens
  8. πŸ” 28% Dedit seDedit se
  9. πŸ” 27% Auctor beate saeculiAuctor beate saeculi
  10. πŸ” 27% In regenerationeIn regeneratione
  11. πŸ” 27% Ante thronum TrinitatisAnte thronum Trinitatis
  12. πŸ” 27% Dominus dixit ad meDominus dixit ad me
  13. πŸ” 27% Dominus dixit ad meDominus dixit ad me
  14. πŸ” 27% Egredietur DominusEgredietur Dominus
  15. πŸ” 27% O lux beata Trinitas (hiemalis)O lux beata Trinitas (hiemalis)
  16. πŸ” 26% Deus omniumDeus omnium
  17. πŸ” 26% En ut superbaEn ut superba
  18. πŸ” 26% Dedit illi DominusDedit illi Dominus
  19. πŸ” 26% Sancta Maria succurreSancta Maria succurre
  20. πŸ” 26% Deus tuorum militumDeus tuorum militum
  21. πŸ” 26% Summi sacerdos NuminisSummi sacerdos Numinis
  22. πŸ” 26% Venite exsultemus IV*Venite exsultemus IV*
  23. πŸ” 26% Christum Dei Filium qui suoChristum Dei Filium qui suo
  24. πŸ” 26% Auctor beate saeculiAuctor beate saeculi
  25. πŸ” 26% Et posueruntEt posuerunt
  26. πŸ” 25% Te Deum PatremTe Deum Patrem
  27. πŸ” 25% Gloria VIIGloria VII
  28. πŸ” 25% Triumphat mundi principemTriumphat mundi principem
  29. πŸ” 25% Regnavit DominusRegnavit Dominus
  30. πŸ” 25% Vos estis lux mundiVos estis lux mundi
  31. πŸ” 25% O Crux, splendidiorO Crux, splendidior
  32. πŸ” 25% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  33. πŸ” 25% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  34. πŸ” 25% Legis sacrataeLegis sacratae
  35. πŸ” 24% Sancte Michael archangeleSancte Michael archangele
  36. πŸ” 24% Summi Parentis FilioSummi Parentis Filio
  37. πŸ” 24% Jesu Fili summi PatrisJesu Fili summi Patris
  38. πŸ” 24% Juravit DominusJuravit Dominus
  39. πŸ” 24% Relucens inter principesRelucens inter principes
  40. πŸ” 24% Dedit ei DominusDedit ei Dominus
  41. πŸ” 24% Dominus dabitDominus dabit
  42. πŸ” 24% Commune vos apostoliCommune vos apostoli
  43. πŸ” 24% Qui luce splendesQui luce splendes
  44. πŸ” 24% Hymnum canentes martyrumHymnum canentes martyrum
  45. πŸ” 24% Mater ChristiMater Christi
  46. πŸ” 24% Deus tuorum militumDeus tuorum militum
  47. πŸ” 24% Gaude mater AnnaGaude mater Anna
  48. πŸ” 24% Rex glorioseRex gloriose
  49. πŸ” 24% Gloria IGloria I
  50. πŸ” 24% Rex gloriose MartyrumRex gloriose Martyrum
  51. πŸ” 24% Decora lux aeternitatisDecora lux aeternitatis
  52. πŸ” 24% Jesu Redemptor omnium (confes.)Jesu Redemptor omnium (confes.)
  53. πŸ” 23% ConvocatisConvocatis
  54. πŸ” 23% Jesu nostra redemptioJesu nostra redemptio
  55. πŸ” 23% Rex summe regumRex summe regum
  56. πŸ” 23% O Crux splendidiorO Crux splendidior
  57. πŸ” 23% Certum tenentes ordinemCertum tenentes ordinem
  58. πŸ” 23% Certum tenentes ordinemCertum tenentes ordinem
  59. πŸ” 23% Qui luce splendesQui luce splendes
  60. πŸ” 23% Egredietur DominusEgredietur Dominus
  61. πŸ” 23% Certum tenentes ordinem (T Adventus)Certum tenentes ordinem (T Adventus)
  62. πŸ” 23% Cor arca legem continens (another chant)Cor arca legem continens (another chant)
  63. πŸ” 23% Felix per omnesFelix per omnes
  64. πŸ” 23% Dedit ei DΓ³minusDedit ei DΓ³minus
  65. πŸ” 23% SanctificavitSanctificavit