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% Exsultet orbis gaudiis (Alter tonus)Exsultet orbis gaudiis (Alter tonus)
  2. πŸ” 79% Exsultet orbis gaudiis (another chant)Exsultet orbis gaudiis (another chant)
  3. πŸ” 65% Adesto sancta TrinitasAdesto sancta Trinitas
  4. πŸ” 65% Exsultet caelum laudibus (modus 1)Exsultet caelum laudibus (modus 1)
  5. πŸ” 62% Exsultet caelum laudibusExsultet caelum laudibus
  6. πŸ” 52% Excelsam PauliExcelsam Pauli
  7. πŸ” 52% Excelsam Pauli gloriamExcelsam Pauli gloriam
  8. πŸ” 51% Divina voxDivina vox
  9. πŸ” 47% Exsultet orbis gaudiisExsultet orbis gaudiis
  10. πŸ” 46% Pange lingua... proeliumPange lingua... proelium
  11. πŸ” 45% Lustra sex qui jamLustra sex qui jam
  12. πŸ” 45% Lustris sex qui jam peractisLustris sex qui jam peractis
  13. πŸ” 45% Pange Lingua... ProeliumPange Lingua... Proelium
  14. πŸ” 45% Pange lingua... LaureamPange lingua... Lauream
  15. πŸ” 45% Exsultet orbis gaudiisExsultet orbis gaudiis
  16. πŸ” 45% Lustris sex qui jam peractis ( Primus versus tantum notatus)Lustris sex qui jam peractis ( Primus versus tantum notatus)
  17. πŸ” 44% En acetumEn acetum
  18. πŸ” 44% O quot undis lacrimarumO quot undis lacrimarum
  19. πŸ” 44% En acetumEn acetum
  20. πŸ” 43% Te saeculorum PrincipemTe saeculorum Principem
  21. πŸ” 43% Vexilla ChristusVexilla Christus
  22. πŸ” 42% Aeterna Christi munera ApostolorumAeterna Christi munera Apostolorum
  23. πŸ” 42% Jam lucis orto sidere (In Festo S. Cordis Jesu)Jam lucis orto sidere (In Festo S. Cordis Jesu)
  24. πŸ” 42% Exsultet caelum (III)Exsultet caelum (III)
  25. πŸ” 41% Cornelius centurioCornelius centurio
  26. πŸ” 41% Stephani primi martyrisStephani primi martyris
  27. πŸ” 41% In hoc HyacinthiIn hoc Hyacinthi
  28. πŸ” 41% Aeterna imago altissimiAeterna imago altissimi
  29. πŸ” 40% Apostolorum passioApostolorum passio
  30. πŸ” 40% AetΓ©rna imΓ‘goAetΓ©rna imΓ‘go
  31. πŸ” 40% Te lucis ante terminumTe lucis ante terminum
  32. πŸ” 40% Invicte Martyr unicum (Alter tonus)Invicte Martyr unicum (Alter tonus)
  33. πŸ” 39% Sertum gestansSertum gestans
  34. πŸ” 39% Ex more docti mysticoEx more docti mystico
  35. πŸ” 39% Vox puraVox pura
  36. πŸ” 39% Rector potens (In Festo S. Cordis Jesu)Rector potens (In Festo S. Cordis Jesu)
  37. πŸ” 38% Jam lucis orto sidere (In Quadragesima)Jam lucis orto sidere (In Quadragesima)
  38. πŸ” 38% Christe Redemptor omniumChriste Redemptor omnium
  39. πŸ” 38% Rerum Deus (In Festo S. Cordis Jesu)Rerum Deus (In Festo S. Cordis Jesu)
  40. πŸ” 38% Te saeculorum principemTe saeculorum principem
  41. πŸ” 38% Judicii signumJudicii signum
  42. πŸ” 38% Christe Sanctorum (S. Mich.)Christe Sanctorum (S. Mich.)
  43. πŸ” 38% Christe Redemptor omnium ex PatreChriste Redemptor omnium ex Patre
  44. πŸ” 37% Rector potens (In Festo Christi Regis)Rector potens (In Festo Christi Regis)
  45. πŸ” 37% Te lucis ante terminum (In Festo S. Cordis Jesu))Te lucis ante terminum (In Festo S. Cordis Jesu))
  46. πŸ” 37% Rerum Deus (In Festo Christi Regis)Rerum Deus (In Festo Christi Regis)
  47. πŸ” 37% Christi milesChristi miles
  48. πŸ” 37% De quacumqueDe quacumque
  49. πŸ” 37% Sacris SolemnisSacris Solemnis
  50. πŸ” 37% Christe Sanctorum (S. Raph.)Christe Sanctorum (S. Raph.)
  51. πŸ” 37% Virginis proles (II)Virginis proles (II)
  52. πŸ” 37% Jesu nostra redemptioJesu nostra redemptio
  53. πŸ” 37% Iste confessor (II)Iste confessor (II)
  54. πŸ” 37% Te lucis ante terminum (In Festo Christi Regis)Te lucis ante terminum (In Festo Christi Regis)
  55. πŸ” 37% Implente munus debitumImplente munus debitum
  56. πŸ” 36% Beata nobis gaudiaBeata nobis gaudia
  57. πŸ” 36% Nunc Sancte nobis (In Festo S. Cordis Jesu)Nunc Sancte nobis (In Festo S. Cordis Jesu)
  58. πŸ” 36% Beata nobis gaudiaBeata nobis gaudia
  59. πŸ” 36% Nunc Sancte nobis (In Festo Christi Regis)Nunc Sancte nobis (In Festo Christi Regis)
  60. πŸ” 36% Quomodo fiet istudQuomodo fiet istud
  61. πŸ” 36% Christe Sanctorum (S. Gabr.)Christe Sanctorum (S. Gabr.)
  62. πŸ” 36% Panis solemnisPanis solemnis
  63. πŸ” 35% Aeterna imago AltissimiAeterna imago Altissimi
  64. πŸ” 35% Nunc tempus acceptabileNunc tempus acceptabile
  65. πŸ” 35% Optatus votis omniumOptatus votis omnium