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% Aeterna Christi munera ApostolorumAeterna Christi munera Apostolorum
  2. πŸ” 67% Excelsam PauliExcelsam Pauli
  3. πŸ” 67% Excelsam Pauli gloriamExcelsam Pauli gloriam
  4. πŸ” 66% Divina voxDivina vox
  5. πŸ” 42% Exsultet orbis gaudiis (Alter tonus)Exsultet orbis gaudiis (Alter tonus)
  6. πŸ” 42% Exsultet caelum laudibusExsultet caelum laudibus
  7. πŸ” 38% Exsultet caelum laudibus (modus 1)Exsultet caelum laudibus (modus 1)
  8. πŸ” 33% Aeterna imago altissimiAeterna imago altissimi
  9. πŸ” 32% Aeterna Christi munera ApostolorumAeterna Christi munera Apostolorum
  10. πŸ” 32% AetΓ©rna imΓ‘goAetΓ©rna imΓ‘go
  11. πŸ” 32% Jam lucis orto sidere (In Festo S. Cordis Jesu)Jam lucis orto sidere (In Festo S. Cordis Jesu)
  12. πŸ” 32% Vexilla ChristusVexilla Christus
  13. πŸ” 31% Te saeculorum PrincipemTe saeculorum Principem
  14. πŸ” 31% Exsultet orbis gaudiis (another chant)Exsultet orbis gaudiis (another chant)
  15. πŸ” 31% Stephani primi martyrisStephani primi martyris
  16. πŸ” 31% Apostolorum passioApostolorum passio
  17. πŸ” 30% Invicte Martyr unicum (Alter tonus)Invicte Martyr unicum (Alter tonus)
  18. πŸ” 30% Rerum Deus (In Festo S. Cordis Jesu)Rerum Deus (In Festo S. Cordis Jesu)
  19. πŸ” 30% Rerum Deus (In Festo Christi Regis)Rerum Deus (In Festo Christi Regis)
  20. πŸ” 30% Te lucis ante terminum (In Festo Christi Regis)Te lucis ante terminum (In Festo Christi Regis)
  21. πŸ” 30% Te lucis ante terminum (In Festo S. Cordis Jesu))Te lucis ante terminum (In Festo S. Cordis Jesu))
  22. πŸ” 30% Cornelius centurioCornelius centurio
  23. πŸ” 29% Pange lingua... LaureamPange lingua... Lauream
  24. πŸ” 29% Pange Lingua... ProeliumPange Lingua... Proelium
  25. πŸ” 29% Rector potens (In Festo S. Cordis Jesu)Rector potens (In Festo S. Cordis Jesu)
  26. πŸ” 29% Lustris sex qui jam peractisLustris sex qui jam peractis
  27. πŸ” 29% Nunc Sancte nobis (In Festo Christi Regis)Nunc Sancte nobis (In Festo Christi Regis)
  28. πŸ” 29% Implente munus debitumImplente munus debitum
  29. πŸ” 29% Aeterna imago AltissimiAeterna imago Altissimi
  30. πŸ” 29% Pange lingua... proeliumPange lingua... proelium
  31. πŸ” 29% Nunc Sancte nobis (In Festo S. Cordis Jesu)Nunc Sancte nobis (In Festo S. Cordis Jesu)
  32. πŸ” 29% Sacris SolemnisSacris Solemnis
  33. πŸ” 29% O quot undis lacrimarumO quot undis lacrimarum
  34. πŸ” 29% Rector potens (In Festo Christi Regis)Rector potens (In Festo Christi Regis)
  35. πŸ” 29% Lustra sex qui jamLustra sex qui jam
  36. πŸ” 29% Christe sanctorum decus Angelorum (Raphaelis)Christe sanctorum decus Angelorum (Raphaelis)
  37. πŸ” 29% Lustris sex qui jam peractis ( Primus versus tantum notatus)Lustris sex qui jam peractis ( Primus versus tantum notatus)
  38. πŸ” 29% En acetumEn acetum
  39. πŸ” 28% Judicii signumJudicii signum
  40. πŸ” 28% En acetumEn acetum
  41. πŸ” 28% Virginis proles (II)Virginis proles (II)
  42. πŸ” 28% Adesto sancta TrinitasAdesto sancta Trinitas
  43. πŸ” 28% aeterna Christi munera Apostolorumaeterna Christi munera Apostolorum
  44. πŸ” 28% Christe sanctorum decus Angelorum (Gabrielis)Christe sanctorum decus Angelorum (Gabrielis)
  45. πŸ” 27% Mihi absit gloriari nisi in cruceMihi absit gloriari nisi in cruce
  46. πŸ” 27% Christe Sanctorum (S. Mich.)Christe Sanctorum (S. Mich.)
  47. πŸ” 27% Te saeculorum principemTe saeculorum principem
  48. πŸ” 27% Implente munusImplente munus
  49. πŸ” 27% Iste confessor (II)Iste confessor (II)
  50. πŸ” 27% Beata nobis gaudiaBeata nobis gaudia
  51. πŸ” 26% Beata nobis gaudiaBeata nobis gaudia
  52. πŸ” 26% Panis solemnisPanis solemnis
  53. πŸ” 26% Christe Sanctorum (S. Gabr.)Christe Sanctorum (S. Gabr.)
  54. πŸ” 26% Christe Sanctorum (S. Raph.)Christe Sanctorum (S. Raph.)
  55. πŸ” 26% Optatus votis omniumOptatus votis omnium
  56. πŸ” 26% Iam lucis orto sidere (solemnitatibus)Iam lucis orto sidere (solemnitatibus)
  57. πŸ” 26% Iam ChristusIam Christus
  58. πŸ” 26% Jam Christus astra ascenderatJam Christus astra ascenderat
  59. πŸ” 25% In hoc HyacinthiIn hoc Hyacinthi
  60. πŸ” 25% Veni Creator (1983/1934)Veni Creator (1983/1934)
  61. πŸ” 25% Jam lucis orto sidere (In Quadragesima)Jam lucis orto sidere (In Quadragesima)
  62. πŸ” 25% Christi milesChristi miles
  63. πŸ” 25% Jam Christus astraJam Christus astra
  64. πŸ” 25% Veni Creator SpiritusVeni Creator Spiritus
  65. πŸ” 24% Ex more docti mysticoEx more docti mystico