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% Sacris SolemnisSacris Solemnis
  2. πŸ” 90% Panis solemnisPanis solemnis
  3. πŸ” 81% Sacris solemniisSacris solemniis
  4. πŸ” 65% Sacris solemniisSacris solemniis
  5. πŸ” 63% Sacris SolemnisSacris Solemnis
  6. πŸ” 56% Panis angelicus IPanis angelicus I
  7. πŸ” 54% Sacris solemniisSacris solemniis
  8. πŸ” 48% Optatus votis omniumOptatus votis omnium
  9. πŸ” 44% Invicte Martyr unicum (Alter tonus)Invicte Martyr unicum (Alter tonus)
  10. πŸ” 43% Te saeculorum PrincipemTe saeculorum Principem
  11. πŸ” 43% Vexilla ChristusVexilla Christus
  12. πŸ” 42% Jam lucis orto sidere (In Festo S. Cordis Jesu)Jam lucis orto sidere (In Festo S. Cordis Jesu)
  13. πŸ” 42% AetΓ©rna imΓ‘goAetΓ©rna imΓ‘go
  14. πŸ” 42% Lucis Creator optime (Alius tonus II)Lucis Creator optime (Alius tonus II)
  15. πŸ” 42% Lustris sex qui jam peractisLustris sex qui jam peractis
  16. πŸ” 42% Pange lingua... proeliumPange lingua... proelium
  17. πŸ” 42% En acetumEn acetum
  18. πŸ” 42% Aeterna imago altissimiAeterna imago altissimi
  19. πŸ” 42% O quot undis lacrimarumO quot undis lacrimarum
  20. πŸ” 42% Lustra sex qui jamLustra sex qui jam
  21. πŸ” 41% Pange lingua... LaureamPange lingua... Lauream
  22. πŸ” 41% Te saeculorum principemTe saeculorum principem
  23. πŸ” 41% Sacra jam splendentSacra jam splendent
  24. πŸ” 41% Pange Lingua... ProeliumPange Lingua... Proelium
  25. πŸ” 41% Implente munus debitumImplente munus debitum
  26. πŸ” 41% Lustris sex qui jam peractis ( Primus versus tantum notatus)Lustris sex qui jam peractis ( Primus versus tantum notatus)
  27. πŸ” 41% En acetumEn acetum
  28. πŸ” 41% Sacris solemniisSacris solemniis
  29. πŸ” 40% Te lucis ante terminum (In Festo S. Cordis Jesu))Te lucis ante terminum (In Festo S. Cordis Jesu))
  30. πŸ” 40% Jesu auctor clementiaeJesu auctor clementiae
  31. πŸ” 40% Te lucis ante terminum (In Festo Christi Regis)Te lucis ante terminum (In Festo Christi Regis)
  32. πŸ” 40% En ut superbaEn ut superba
  33. πŸ” 39% Cor arca legem continensCor arca legem continens
  34. πŸ” 39% Panis angelicus IIIPanis angelicus III
  35. πŸ” 39% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  36. πŸ” 39% En ut superba criminumEn ut superba criminum
  37. πŸ” 39% Rerum Deus (In Festo S. Cordis Jesu)Rerum Deus (In Festo S. Cordis Jesu)
  38. πŸ” 39% Implente munusImplente munus
  39. πŸ” 38% Lucis Creator optime (another chant)Lucis Creator optime (another chant)
  40. πŸ” 38% Rerum Deus (In Festo Christi Regis)Rerum Deus (In Festo Christi Regis)
  41. πŸ” 38% Precemur omnes cernuiPrecemur omnes cernui
  42. πŸ” 38% Auctor beate saeculiAuctor beate saeculi
  43. πŸ” 38% Aeterna imago AltissimiAeterna imago Altissimi
  44. πŸ” 38% Ad regias Agni dapesAd regias Agni dapes
  45. πŸ” 37% Cor arca legem continensCor arca legem continens
  46. πŸ” 37% Te dicimus praeconio intacta materTe dicimus praeconio intacta mater
  47. πŸ” 37% Veni Creator SpiritusVeni Creator Spiritus
  48. πŸ” 37% A solis ortusA solis ortus
  49. πŸ” 37% Cor arca legem continens (another chant)Cor arca legem continens (another chant)
  50. πŸ” 37% Exsultet orbis gaudiis (Alter tonus)Exsultet orbis gaudiis (Alter tonus)
  51. πŸ” 37% Virginis proles (II)Virginis proles (II)
  52. πŸ” 37% Iste quem laetiIste quem laeti
  53. πŸ” 37% Iam lucis orto sidere (solemnitatibus)Iam lucis orto sidere (solemnitatibus)
  54. πŸ” 37% Decora lux aeternitatis (Alter tonus)Decora lux aeternitatis (Alter tonus)
  55. πŸ” 37% Te lucis ante terminum (In Sacratis. Cord. Jesu)Te lucis ante terminum (In Sacratis. Cord. Jesu)
  56. πŸ” 37% Iste confessor (II)Iste confessor (II)
  57. πŸ” 36% Itse quem laetiItse quem laeti
  58. πŸ” 36% Panis angelicus IIPanis angelicus II
  59. πŸ” 36% Sanctorum meritisSanctorum meritis
  60. πŸ” 36% Veni Redemptor gentiumVeni Redemptor gentium
  61. πŸ” 36% Ex more docti mysticoEx more docti mystico
  62. πŸ” 36% Eia festivisEia festivis
  63. πŸ” 36% Iste quem laetiIste quem laeti
  64. πŸ” 36% Rector potens (In Festo S. Cordis Jesu)Rector potens (In Festo S. Cordis Jesu)
  65. πŸ” 36% Te Deum (tonus solemnis)Te Deum (tonus solemnis)