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 🔍 to find similarities to the given chant.

  1. 🔍 100% Jerusalem surgeJerusalem surge
  2. 🔍 71% Jerusalem surgeJerusalem surge
  3. 🔍 58% Jerusalem surgeJerusalem surge
  4. 🔍 40% Jerusalem surgeJerusalem surge
  5. 🔍 38% Agnus Dei VIIIAgnus Dei VIII
  6. 🔍 37% Beatam me dicentBeatam me dicent
  7. 🔍 37% Posuisti Domine (Com.)Posuisti Domine (Com.)
  8. 🔍 36% Jerusalem surgeJerusalem surge
  9. 🔍 36% In splendoribusIn splendoribus
  10. 🔍 36% Vultum tuumVultum tuum
  11. 🔍 36% Cantate DominoCantate Domino
  12. 🔍 36% Dominus fortitudoDominus fortitudo
  13. 🔍 36% Beati qui custodiuntBeati qui custodiunt
  14. 🔍 35% Ecce virgoEcce virgo
  15. 🔍 34% Jerusalem SurgeJerusalem Surge
  16. 🔍 34% Ad te DomineAd te Domine
  17. 🔍 34% Sedebit DominusSedebit Dominus
  18. 🔍 34% Domine convertereDomine convertere
  19. 🔍 33% Dico vobisDico vobis
  20. 🔍 33% Gloria (ad lib.) II.Gloria (ad lib.) II.
  21. 🔍 33% In te speraviIn te speravi
  22. 🔍 33% LaetareLaetare
  23. 🔍 33% Qui me dignatus est (Com.)Qui me dignatus est (Com.)
  24. 🔍 33% Dominus firmamentumDominus firmamentum
  25. 🔍 33% Laetare JerusalemLaetare Jerusalem
  26. 🔍 33% Gaudete cum alleluiaGaudete cum alleluia
  27. 🔍 32% Passer invenitPasser invenit
  28. 🔍 32% Si quis sititSi quis sitit
  29. 🔍 32% Esto mihiEsto mihi
  30. 🔍 32% Terribilis estTerribilis est
  31. 🔍 32% Cantabo DominoCantabo Domino
  32. 🔍 32% Deus enimDeus enim
  33. 🔍 32% Dominus illuminatioDominus illuminatio
  34. 🔍 32% Domus meaDomus mea
  35. 🔍 31% Tu es Petrus (Communio)Tu es Petrus (Communio)
  36. 🔍 31% CircuiboCircuibo
  37. 🔍 31% Exsultate DeoExsultate Deo
  38. 🔍 31% Ecce Dominus venietEcce Dominus veniet
  39. 🔍 31% Fidelis servus (Com.)Fidelis servus (Com.)
  40. 🔍 31% SitientesSitientes
  41. 🔍 31% GloriabunturGloriabuntur
  42. 🔍 31% Os justiOs justi
  43. 🔍 30% VoveteVovete
  44. 🔍 30% Dies sanctificatusDies sanctificatus
  45. 🔍 30% Surrexit Dominus et apparuit (Com.)Surrexit Dominus et apparuit (Com.)
  46. 🔍 30% Laetetur corLaetetur cor
  47. 🔍 30% Homo quidam fecit coenam magnamHomo quidam fecit coenam magnam
  48. 🔍 30% Gloria et divitiaeGloria et divitiae
  49. 🔍 30% Virgo parens ChristiVirgo parens Christi
  50. 🔍 30% Mitte manum... alleluiaMitte manum... alleluia
  51. 🔍 30% Hodie beata VirgoHodie beata Virgo
  52. 🔍 30% Domine DeusDomine Deus
  53. 🔍 30% Populum humilemPopulum humilem
  54. 🔍 30% Fili quid fecisti (Com.)Fili quid fecisti (Com.)
  55. 🔍 30% Honora DominumHonora Dominum
  56. 🔍 29% Venite exsultemusVenite exsultemus
  57. 🔍 29% Dominus dabitDominus dabit
  58. 🔍 29% Bonitas DominiBonitas Domini
  59. 🔍 29% De profundisDe profundis
  60. 🔍 29% RevelabiturRevelabitur
  61. 🔍 29% UniversiUniversi
  62. 🔍 29% Pauperes SionPauperes Sion
  63. 🔍 29% Cibavit eos... AlleluiaCibavit eos... Alleluia
  64. 🔍 29% Salus populiSalus populi
  65. 🔍 29% Beatam me dicent (alleluia)Beatam me dicent (alleluia)