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% FloresFlores
  2. πŸ” 58% FloresFlores
  3. πŸ” 50% Vivo jam non egoVivo jam non ego
  4. πŸ” 26% Ave Rex nosterAve Rex noster
  5. πŸ” 26% Concaluit corConcaluit cor
  6. πŸ” 24% Sacerdos sitSacerdos sit
  7. πŸ” 22% Beati qui habitantBeati qui habitant
  8. πŸ” 21% Qui posuit finesQui posuit fines
  9. πŸ” 20% Defecit caroDefecit caro
  10. πŸ” 19% Stephani primi martyrisStephani primi martyris
  11. πŸ” 19% Nonne cor nostrumNonne cor nostrum
  12. πŸ” 18% Apostolorum passioApostolorum passio
  13. πŸ” 18% Christus resurgensChristus resurgens
  14. πŸ” 17% Isti sunt qui veneruntIsti sunt qui venerunt
  15. πŸ” 17% Libera me Domine de morteLibera me Domine de morte
  16. πŸ” 16% Laudemus virumLaudemus virum
  17. πŸ” 16% Benedicamus Domino (V)Benedicamus Domino (V)
  18. πŸ” 15% Gemma caelestisGemma caelestis
  19. πŸ” 15% Concupivit rexConcupivit rex
  20. πŸ” 14% Ecce quam bonumEcce quam bonum
  21. πŸ” 14% Christus resurgensChristus resurgens
  22. πŸ” 14% Deus docuistiDeus docuisti
  23. πŸ” 14% Iste Confessorum Domini (in Feriis sextis)Iste Confessorum Domini (in Feriis sextis)
  24. πŸ” 14% Te MartyrumTe Martyrum
  25. πŸ” 14% Gemma cΓ¦lestisGemma cΓ¦lestis
  26. πŸ” 14% Iste Confessor patriarchaIste Confessor patriarcha
  27. πŸ” 14% Candor aeternaeCandor aeternae
  28. πŸ” 14% Nativitatem Virginis Mariae celebremusNativitatem Virginis Mariae celebremus
  29. πŸ” 14% Laudibus civesLaudibus cives
  30. πŸ” 14% Nimis honorati suntNimis honorati sunt
  31. πŸ” 14% Iste ConfessorIste Confessor
  32. πŸ” 14% Justus ut palmaJustus ut palma
  33. πŸ” 14% Flores apparueruntFlores apparuerunt
  34. πŸ” 14% Inter aeternasInter aeternas
  35. πŸ” 14% Domine Deus meus in teDomine Deus meus in te
  36. πŸ” 14% O JoachimO Joachim
  37. πŸ” 14% Benedicamus PatremBenedicamus Patrem
  38. πŸ” 14% Immutemur habituImmutemur habitu
  39. πŸ” 13% Christe caelorum habitator almeChriste caelorum habitator alme
  40. πŸ” 13% Nimis honorati suntNimis honorati sunt
  41. πŸ” 13% Qui confiduntQui confidunt
  42. πŸ” 13% Quid tuo nobisQuid tuo nobis
  43. πŸ” 13% Beatus vir sanctus MartinusBeatus vir sanctus Martinus
  44. πŸ” 13% Domine Deus meusDomine Deus meus
  45. πŸ” 13% Ecce quam bonumEcce quam bonum
  46. πŸ” 13% Tollite jugumTollite jugum
  47. πŸ” 13% Diadema spineumDiadema spineum
  48. πŸ” 13% Oportebat patiOportebat pati
  49. πŸ” 13% Vox turturisVox turturis
  50. πŸ” 13% Dilexit AndreamDilexit Andream
  51. πŸ” 13% Iste Confessor Domini [S Martini]Iste Confessor Domini [S Martini]
  52. πŸ” 13% Tollite jugumTollite jugum
  53. πŸ” 13% Solis o VirgoSolis o Virgo
  54. πŸ” 13% AdducenturAdducentur
  55. πŸ” 13% Dum complerenturDum complerentur
  56. πŸ” 13% Viri GalilaeiViri Galilaei
  57. πŸ” 13% Potestas ejusPotestas ejus
  58. πŸ” 13% Gaudium mundiGaudium mundi
  59. πŸ” 13% Virginitas caelumVirginitas caelum
  60. πŸ” 13% Fortitudo meaFortitudo mea
  61. πŸ” 13% Quem quaeritisQuem quaeritis
  62. πŸ” 13% Justus germinabitJustus germinabit
  63. πŸ” 13% Lamentatio IVLamentatio IV
  64. πŸ” 13% Dextera DeiDextera Dei
  65. πŸ” 12% Ecce quam bonumEcce quam bonum