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% Justi decantaveruntJusti decantaverunt
  2. 🔍 74% Justi decantaveruntJusti decantaverunt
  3. 🔍 49% Cantemus DominoCantemus Domino
  4. 🔍 46% Domine in lumineDomine in lumine
  5. 🔍 45% Laetare JerusalemLaetare Jerusalem
  6. 🔍 45% Deus in loco sanctoDeus in loco sancto
  7. 🔍 45% Ecce DeusEcce Deus
  8. 🔍 43% Cogitationes Cordis cum AlleluiaCogitationes Cordis cum Alleluia
  9. 🔍 42% Memento nostriMemento nostri
  10. 🔍 42% Benedic anima meaBenedic anima mea
  11. 🔍 42% Venite adoremusVenite adoremus
  12. 🔍 41% Cogitationes Cordis sine AlleluiaCogitationes Cordis sine Alleluia
  13. 🔍 41% Regnum mundiRegnum mundi
  14. 🔍 41% Justi decantaveruntJusti decantaverunt
  15. 🔍 41% Miserere mihi... tribulorMiserere mihi... tribulor
  16. 🔍 40% In salutariIn salutari
  17. 🔍 40% Victricem manumVictricem manum
  18. 🔍 40% Justi decantaveruntJusti decantaverunt
  19. 🔍 40% Salvos nos facSalvos nos fac
  20. 🔍 39% Agnus XVIIAgnus XVII
  21. 🔍 39% Sacerdotes SionSacerdotes Sion
  22. 🔍 39% ExsurgeExsurge
  23. 🔍 39% Sinite parvulosSinite parvulos
  24. 🔍 39% ExclamaveruntExclamaverunt
  25. 🔍 39% Cor meumCor meum
  26. 🔍 39% Benedicite gentesBenedicite gentes
  27. 🔍 39% Exaltabo teExaltabo te
  28. 🔍 38% Domine in tua misericordiaDomine in tua misericordia
  29. 🔍 38% Venit SponsusVenit Sponsus
  30. 🔍 38% Adeamus. Ps. LevaviAdeamus. Ps. Levavi
  31. 🔍 37% ExclamaveruntExclamaverunt
  32. 🔍 37% Dominus fortitudoDominus fortitudo
  33. 🔍 37% BenedictaBenedicta
  34. 🔍 37% Adeamus. Ps. EructavitAdeamus. Ps. Eructavit
  35. 🔍 37% ConsummatusConsummatus
  36. 🔍 37% Circumdederunt meCircumdederunt me
  37. 🔍 37% DecantaveruntDecantaverunt
  38. 🔍 37% Vultum tuumVultum tuum
  39. 🔍 36% StatuitStatuit
  40. 🔍 36% Mihi absitMihi absit
  41. 🔍 36% Veni et ostendeVeni et ostende
  42. 🔍 36% Intende vociIntende voci
  43. 🔍 36% Sanctus XVIISanctus XVII
  44. 🔍 36% Panem de caeloPanem de caelo
  45. 🔍 36% Terribilis estTerribilis est
  46. 🔍 36% Inclina DomineInclina Domine
  47. 🔍 36% Petite cum AlleluiaPetite cum Alleluia
  48. 🔍 36% Agnus Dei IXAgnus Dei IX
  49. 🔍 36% Laetetur corLaetetur cor
  50. 🔍 36% Ex ore infantiumEx ore infantium
  51. 🔍 36% Locus isteLocus iste
  52. 🔍 35% Sicut ovisSicut ovis
  53. 🔍 35% Incipit Oratio Jeremiae Prophetae (ad libitum)Incipit Oratio Jeremiae Prophetae (ad libitum)
  54. 🔍 35% Ecce stoEcce sto
  55. 🔍 35% Anima... sustinetAnima... sustinet
  56. 🔍 35% Clamaverunt justiClamaverunt justi
  57. 🔍 35% Cantate DominoCantate Domino
  58. 🔍 35% Tribulationes cordisTribulationes cordis
  59. 🔍 35% Pacifice loquebanturPacifice loquebantur
  60. 🔍 35% Laudate DominumLaudate Dominum
  61. 🔍 35% Quinque prudentes (Com.)Quinque prudentes (Com.)
  62. 🔍 35% GaudeteGaudete
  63. 🔍 35% Verba meaVerba mea
  64. 🔍 35% Hodie beata VirgoHodie beata Virgo
  65. 🔍 35% DecantaveruntDecantaverunt