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% Excelsam Pauli gloriamExcelsam Pauli gloriam
  2. πŸ” 98% Excelsam PauliExcelsam Pauli
  3. πŸ” 86% Divina voxDivina vox
  4. πŸ” 67% Aeterna Christi munera ApostolorumAeterna Christi munera Apostolorum
  5. πŸ” 56% Exsultet caelum laudibusExsultet caelum laudibus
  6. πŸ” 52% Exsultet orbis gaudiis (Alter tonus)Exsultet orbis gaudiis (Alter tonus)
  7. πŸ” 50% Exsultet caelum laudibus (modus 1)Exsultet caelum laudibus (modus 1)
  8. πŸ” 45% Apostolorum passioApostolorum passio
  9. πŸ” 44% Stephani primi martyrisStephani primi martyris
  10. πŸ” 39% Exsultet orbis gaudiis (another chant)Exsultet orbis gaudiis (another chant)
  11. πŸ” 36% Adesto sancta TrinitasAdesto sancta Trinitas
  12. πŸ” 33% Aeterna imago altissimiAeterna imago altissimi
  13. πŸ” 32% AetΓ©rna imΓ‘goAetΓ©rna imΓ‘go
  14. πŸ” 32% Jam lucis orto sidere (In Festo S. Cordis Jesu)Jam lucis orto sidere (In Festo S. Cordis Jesu)
  15. πŸ” 32% Cornelius centurioCornelius centurio
  16. πŸ” 32% Te saeculorum PrincipemTe saeculorum Principem
  17. πŸ” 32% Invicte Martyr unicum (Alter tonus)Invicte Martyr unicum (Alter tonus)
  18. πŸ” 32% Vexilla ChristusVexilla Christus
  19. πŸ” 31% Rerum Deus (In Festo S. Cordis Jesu)Rerum Deus (In Festo S. Cordis Jesu)
  20. πŸ” 31% Lustra sex qui jamLustra sex qui jam
  21. πŸ” 30% Sacris SolemnisSacris Solemnis
  22. πŸ” 30% Rerum Deus (In Festo Christi Regis)Rerum Deus (In Festo Christi Regis)
  23. πŸ” 30% Rector potens (In Festo S. Cordis Jesu)Rector potens (In Festo S. Cordis Jesu)
  24. πŸ” 30% Lustris sex qui jam peractisLustris sex qui jam peractis
  25. πŸ” 30% Lustris sex qui jam peractis ( Primus versus tantum notatus)Lustris sex qui jam peractis ( Primus versus tantum notatus)
  26. πŸ” 30% Pange lingua... LaureamPange lingua... Lauream
  27. πŸ” 30% O quot undis lacrimarumO quot undis lacrimarum
  28. πŸ” 30% Pange Lingua... ProeliumPange Lingua... Proelium
  29. πŸ” 30% En acetumEn acetum
  30. πŸ” 29% Pange lingua... proeliumPange lingua... proelium
  31. πŸ” 29% Virginis proles (II)Virginis proles (II)
  32. πŸ” 29% En acetumEn acetum
  33. πŸ” 29% Te saeculorum principemTe saeculorum principem
  34. πŸ” 29% Implente munus debitumImplente munus debitum
  35. πŸ” 29% Decus sacratiDecus sacrati
  36. πŸ” 29% Aeterna imago AltissimiAeterna imago Altissimi
  37. πŸ” 29% Nunc Sancte nobis (In Festo S. Cordis Jesu)Nunc Sancte nobis (In Festo S. Cordis Jesu)
  38. πŸ” 29% Rector potens (In Festo Christi Regis)Rector potens (In Festo Christi Regis)
  39. πŸ” 29% Judicii signumJudicii signum
  40. πŸ” 29% Te lucis ante terminum (In Festo S. Cordis Jesu))Te lucis ante terminum (In Festo S. Cordis Jesu))
  41. πŸ” 28% Christe Sanctorum (S. Mich.)Christe Sanctorum (S. Mich.)
  42. πŸ” 28% Panis solemnisPanis solemnis
  43. πŸ” 28% Nunc Sancte nobis (In Festo Christi Regis)Nunc Sancte nobis (In Festo Christi Regis)
  44. πŸ” 28% Iste confessor (II)Iste confessor (II)
  45. πŸ” 28% Mihi absit gloriari nisi in cruceMihi absit gloriari nisi in cruce
  46. πŸ” 28% Implente munusImplente munus
  47. πŸ” 28% Optatus votis omniumOptatus votis omnium
  48. πŸ” 28% Te lucis ante terminum (In Festo Christi Regis)Te lucis ante terminum (In Festo Christi Regis)
  49. πŸ” 27% Christe Sanctorum (S. Raph.)Christe Sanctorum (S. Raph.)
  50. πŸ” 27% Sancte PauleSancte Paule
  51. πŸ” 27% Christi milesChristi miles
  52. πŸ” 27% Iam lucis orto sidere (solemnitatibus)Iam lucis orto sidere (solemnitatibus)
  53. πŸ” 26% Christe Sanctorum (S. Gabr.)Christe Sanctorum (S. Gabr.)
  54. πŸ” 26% Propitius estoPropitius esto
  55. πŸ” 26% Christe Redemptor omniumChriste Redemptor omnium
  56. πŸ” 26% Ad cenamAd cenam
  57. πŸ” 26% Jam Christus astra ascenderatJam Christus astra ascenderat
  58. πŸ” 26% VerumtamenVerumtamen
  59. πŸ” 26% Cor arca legem continensCor arca legem continens
  60. πŸ” 26% Exsultet caelum (III)Exsultet caelum (III)
  61. πŸ” 25% En ut superba criminumEn ut superba criminum
  62. πŸ” 25% Beata nobis gaudiaBeata nobis gaudia
  63. πŸ” 25% Beata nobis gaudiaBeata nobis gaudia
  64. πŸ” 25% Ex more docti mysticoEx more docti mystico
  65. πŸ” 25% Christe sanctorum decus Angelorum (Gabrielis)Christe sanctorum decus Angelorum (Gabrielis)