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% Christi milesChristi miles
  2. πŸ” 44% Cornelius centurioCornelius centurio
  3. πŸ” 42% Mihi absit gloriari nisi in cruceMihi absit gloriari nisi in cruce
  4. πŸ” 39% Iam lucis orto sidere (solemnitatibus)Iam lucis orto sidere (solemnitatibus)
  5. πŸ” 39% Quomodo fiet istudQuomodo fiet istud
  6. πŸ” 39% Optatus votis omniumOptatus votis omnium
  7. πŸ” 39% Ex ejus tumbaEx ejus tumba
  8. πŸ” 38% Gloriosus Dei amicusGloriosus Dei amicus
  9. πŸ” 37% Exsultet orbis gaudiis (Alter tonus)Exsultet orbis gaudiis (Alter tonus)
  10. πŸ” 36% Per tuam crucemPer tuam crucem
  11. πŸ” 36% Pange lingua... proeliumPange lingua... proelium
  12. πŸ” 36% En acetumEn acetum
  13. πŸ” 36% Lustra sex qui jamLustra sex qui jam
  14. πŸ” 36% Invicte Martyr unicum (Alter tonus)Invicte Martyr unicum (Alter tonus)
  15. πŸ” 36% Lustris sex qui jam peractisLustris sex qui jam peractis
  16. πŸ” 36% Audita est quasi voxAudita est quasi vox
  17. πŸ” 36% Lustris sex qui jam peractis ( Primus versus tantum notatus)Lustris sex qui jam peractis ( Primus versus tantum notatus)
  18. πŸ” 35% Pange lingua... LaureamPange lingua... Lauream
  19. πŸ” 35% Beata nobis gaudiaBeata nobis gaudia
  20. πŸ” 35% Beata nobis gaudiaBeata nobis gaudia
  21. πŸ” 35% Pange Lingua... ProeliumPange Lingua... Proelium
  22. πŸ” 35% En acetumEn acetum
  23. πŸ” 35% O quot undis lacrimarumO quot undis lacrimarum
  24. πŸ” 34% Lucis Creator optime (Alius tonus II)Lucis Creator optime (Alius tonus II)
  25. πŸ” 33% O spem miramO spem miram
  26. πŸ” 33% O spem miramO spem miram
  27. πŸ” 33% Vexilla ChristusVexilla Christus
  28. πŸ” 33% Beata AgathaBeata Agatha
  29. πŸ” 33% Gloria XIIIGloria XIII
  30. πŸ” 33% Tu Domine qui misistiTu Domine qui misisti
  31. πŸ” 33% Sacris SolemnisSacris Solemnis
  32. πŸ” 32% Exsultet caelum laudibus (modus 1)Exsultet caelum laudibus (modus 1)
  33. πŸ” 32% O spem miramO spem miram
  34. πŸ” 32% Te saeculorum PrincipemTe saeculorum Principem
  35. πŸ” 32% Auctor beate saeculiAuctor beate saeculi
  36. πŸ” 32% Sancte PauleSancte Paule
  37. πŸ” 32% Concede nobis DomineConcede nobis Domine
  38. πŸ” 32% Implente munus debitumImplente munus debitum
  39. πŸ” 32% Panis solemnisPanis solemnis
  40. πŸ” 32% Te saeculorum principemTe saeculorum principem
  41. πŸ” 32% Judicii signumJudicii signum
  42. πŸ” 31% O spem miramO spem miram
  43. πŸ” 31% En ut superbaEn ut superba
  44. πŸ” 31% Salve VirginaleSalve Virginale
  45. πŸ” 31% Vos estis lux mundiVos estis lux mundi
  46. πŸ” 31% Iam ChristusIam Christus
  47. πŸ” 31% Lucis Creator optime (another chant)Lucis Creator optime (another chant)
  48. πŸ” 31% Te lucis ante terminumTe lucis ante terminum
  49. πŸ” 31% In hoc HyacinthiIn hoc Hyacinthi
  50. πŸ” 30% Implente munusImplente munus
  51. πŸ” 30% En ut superba criminumEn ut superba criminum
  52. πŸ” 30% Cor arca legem continensCor arca legem continens
  53. πŸ” 30% Jam Christus astraJam Christus astra
  54. πŸ” 30% Omnis pulchritudoOmnis pulchritudo
  55. πŸ” 30% Iste confessor (II)Iste confessor (II)
  56. πŸ” 30% Aspice DomineAspice Domine
  57. πŸ” 30% Jam Christus astraJam Christus astra
  58. πŸ” 30% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  59. πŸ” 30% Cor Jesu caritatis ICor Jesu caritatis I
  60. πŸ” 29% Felix namqueFelix namque
  61. πŸ” 29% De quacumqueDe quacumque
  62. πŸ” 29% Vexilla Regis prodeuntVexilla Regis prodeunt
  63. πŸ” 29% Vox puraVox pura
  64. πŸ” 29% Cor arca legem continens (another chant)Cor arca legem continens (another chant)
  65. πŸ” 29% Exsultet orbis gaudiis (another chant)Exsultet orbis gaudiis (another chant)