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% Divina voxDivina vox
  2. πŸ” 86% Excelsam PauliExcelsam Pauli
  3. πŸ” 86% Excelsam Pauli gloriamExcelsam Pauli gloriam
  4. πŸ” 66% Aeterna Christi munera ApostolorumAeterna Christi munera Apostolorum
  5. πŸ” 57% Exsultet caelum laudibusExsultet caelum laudibus
  6. πŸ” 51% Exsultet orbis gaudiis (Alter tonus)Exsultet orbis gaudiis (Alter tonus)
  7. πŸ” 51% Exsultet caelum laudibus (modus 1)Exsultet caelum laudibus (modus 1)
  8. πŸ” 45% Stephani primi martyrisStephani primi martyris
  9. πŸ” 43% Apostolorum passioApostolorum passio
  10. πŸ” 38% Exsultet orbis gaudiis (another chant)Exsultet orbis gaudiis (another chant)
  11. πŸ” 37% Adesto sancta TrinitasAdesto sancta Trinitas
  12. πŸ” 34% Te saeculorum PrincipemTe saeculorum Principem
  13. πŸ” 34% Aeterna imago altissimiAeterna imago altissimi
  14. πŸ” 34% AetΓ©rna imΓ‘goAetΓ©rna imΓ‘go
  15. πŸ” 34% Vexilla ChristusVexilla Christus
  16. πŸ” 32% Jam lucis orto sidere (In Festo S. Cordis Jesu)Jam lucis orto sidere (In Festo S. Cordis Jesu)
  17. πŸ” 32% Invicte Martyr unicum (Alter tonus)Invicte Martyr unicum (Alter tonus)
  18. πŸ” 32% Lustra sex qui jamLustra sex qui jam
  19. πŸ” 32% Lustris sex qui jam peractisLustris sex qui jam peractis
  20. πŸ” 32% Rerum Deus (In Festo S. Cordis Jesu)Rerum Deus (In Festo S. Cordis Jesu)
  21. πŸ” 32% En acetumEn acetum
  22. πŸ” 32% Te saeculorum principemTe saeculorum principem
  23. πŸ” 32% Lustris sex qui jam peractis ( Primus versus tantum notatus)Lustris sex qui jam peractis ( Primus versus tantum notatus)
  24. πŸ” 31% Rerum Deus (In Festo Christi Regis)Rerum Deus (In Festo Christi Regis)
  25. πŸ” 31% En acetumEn acetum
  26. πŸ” 31% Judicii signumJudicii signum
  27. πŸ” 31% Pange lingua... proeliumPange lingua... proelium
  28. πŸ” 31% Cornelius centurioCornelius centurio
  29. πŸ” 31% Sacris SolemnisSacris Solemnis
  30. πŸ” 31% O quot undis lacrimarumO quot undis lacrimarum
  31. πŸ” 30% Pange lingua... LaureamPange lingua... Lauream
  32. πŸ” 30% Pange Lingua... ProeliumPange Lingua... Proelium
  33. πŸ” 30% Aeterna imago AltissimiAeterna imago Altissimi
  34. πŸ” 29% Rector potens (In Festo S. Cordis Jesu)Rector potens (In Festo S. Cordis Jesu)
  35. πŸ” 29% Decus sacratiDecus sacrati
  36. πŸ” 29% Implente munus debitumImplente munus debitum
  37. πŸ” 29% Panis solemnisPanis solemnis
  38. πŸ” 29% Rector potens (In Festo Christi Regis)Rector potens (In Festo Christi Regis)
  39. πŸ” 29% Te lucis ante terminum (In Festo S. Cordis Jesu))Te lucis ante terminum (In Festo S. Cordis Jesu))
  40. πŸ” 29% Te lucis ante terminum (In Festo Christi Regis)Te lucis ante terminum (In Festo Christi Regis)
  41. πŸ” 28% Optatus votis omniumOptatus votis omnium
  42. πŸ” 28% Nunc Sancte nobis (In Festo S. Cordis Jesu)Nunc Sancte nobis (In Festo S. Cordis Jesu)
  43. πŸ” 28% Nunc Sancte nobis (In Festo Christi Regis)Nunc Sancte nobis (In Festo Christi Regis)
  44. πŸ” 28% Veni Creator (1983/1934)Veni Creator (1983/1934)
  45. πŸ” 28% Virginis proles (II)Virginis proles (II)
  46. πŸ” 28% Veni Creator SpiritusVeni Creator Spiritus
  47. πŸ” 27% Implente munusImplente munus
  48. πŸ” 27% Beata nobis gaudiaBeata nobis gaudia
  49. πŸ” 27% Christe Sanctorum (S. Mich.)Christe Sanctorum (S. Mich.)
  50. πŸ” 27% Christe Redemptor omniumChriste Redemptor omnium
  51. πŸ” 27% Mihi absit gloriari nisi in cruceMihi absit gloriari nisi in cruce
  52. πŸ” 27% Iste confessor (II)Iste confessor (II)
  53. πŸ” 27% Iam lucis orto sidere (solemnitatibus)Iam lucis orto sidere (solemnitatibus)
  54. πŸ” 27% Beata nobis gaudiaBeata nobis gaudia
  55. πŸ” 26% Christi milesChristi miles
  56. πŸ” 26% SustinuimusSustinuimus
  57. πŸ” 26% Veni Creator SpiritusVeni Creator Spiritus
  58. πŸ” 26% Christe Sanctorum (S. Gabr.)Christe Sanctorum (S. Gabr.)
  59. πŸ” 26% Christe Redemptor omnium ex PatreChriste Redemptor omnium ex Patre
  60. πŸ” 26% Jam Christus astra ascenderatJam Christus astra ascenderat
  61. πŸ” 26% Ex more docti mysticoEx more docti mystico
  62. πŸ” 26% Veni Creator SpiritusVeni Creator Spiritus
  63. πŸ” 25% Christe Sanctorum (S. Raph.)Christe Sanctorum (S. Raph.)
  64. πŸ” 25% Vox puraVox pura
  65. πŸ” 25% Jam lucis orto sidere (In Quadragesima)Jam lucis orto sidere (In Quadragesima)