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% BenedictaBenedicta
  2. 🔍 58% Agnus XVIIAgnus XVII
  3. 🔍 56% Memento nostriMemento nostri
  4. 🔍 54% BenedictaBenedicta
  5. 🔍 53% Venit SponsusVenit Sponsus
  6. 🔍 51% Fili quid fecisti (Com.)Fili quid fecisti (Com.)
  7. 🔍 51% Sanctus XVIISanctus XVII
  8. 🔍 50% Domine in lumineDomine in lumine
  9. 🔍 50% Regnum mundiRegnum mundi
  10. 🔍 50% Dico vobisDico vobis
  11. 🔍 50% Sinite parvulosSinite parvulos
  12. 🔍 49% Ecce DeusEcce Deus
  13. 🔍 48% Hodie beata VirgoHodie beata Virgo
  14. 🔍 48% Qui mihi ministratQui mihi ministrat
  15. 🔍 48% Petite cum AlleluiaPetite cum Alleluia
  16. 🔍 48% Bonitas DominiBonitas Domini
  17. 🔍 48% Populum humilemPopulum humilem
  18. 🔍 47% Cantate DominoCantate Domino
  19. 🔍 47% Agnus Dei VIIIAgnus Dei VIII
  20. 🔍 46% ExclamaveruntExclamaverunt
  21. 🔍 46% In salutariIn salutari
  22. 🔍 46% Qui me dignatus est (Com.)Qui me dignatus est (Com.)
  23. 🔍 46% ExsurgeExsurge
  24. 🔍 46% Ecce stoEcce sto
  25. 🔍 45% Laetare JerusalemLaetare Jerusalem
  26. 🔍 45% Intende vociIntende voci
  27. 🔍 45% Sedebit DominusSedebit Dominus
  28. 🔍 44% ExclamaveruntExclamaverunt
  29. 🔍 44% ConsummatusConsummatus
  30. 🔍 44% Fidelis servus (Com.)Fidelis servus (Com.)
  31. 🔍 44% Dominus fortitudoDominus fortitudo
  32. 🔍 44% Gloria (ad lib.) II.Gloria (ad lib.) II.
  33. 🔍 44% Domus meaDomus mea
  34. 🔍 44% Posuerunt mortalia (Com.)Posuerunt mortalia (Com.)
  35. 🔍 43% Beata Dei GenitrixBeata Dei Genitrix
  36. 🔍 43% Simon JoannisSimon Joannis
  37. 🔍 43% GloriabunturGloriabuntur
  38. 🔍 43% Si quis sititSi quis sitit
  39. 🔍 43% Virgo parens ChristiVirgo parens Christi
  40. 🔍 43% SanctificavitSanctificavit
  41. 🔍 43% In te speraviIn te speravi
  42. 🔍 43% Vultum tuumVultum tuum
  43. 🔍 43% Exaltabo teExaltabo te
  44. 🔍 42% Mitte manum... alleluiaMitte manum... alleluia
  45. 🔍 42% ImitatoresImitatores
  46. 🔍 42% Venite adoremusVenite adoremus
  47. 🔍 42% In splendoribusIn splendoribus
  48. 🔍 42% TenebraeTenebrae
  49. 🔍 42% Beati qui custodiuntBeati qui custodiunt
  50. 🔍 42% Agnus Dei IXAgnus Dei IX
  51. 🔍 41% Justi epulentur (Off.)Justi epulentur (Off.)
  52. 🔍 41% Salus populiSalus populi
  53. 🔍 41% Terribilis estTerribilis est
  54. 🔍 41% SitientesSitientes
  55. 🔍 41% Erit vobisErit vobis
  56. 🔍 41% Simon Joannis (+ T.P.)Simon Joannis (+ T.P.)
  57. 🔍 41% Ecce vicit leoEcce vicit leo
  58. 🔍 41% VoveteVovete
  59. 🔍 41% Justorum animae (Off.)Justorum animae (Off.)
  60. 🔍 41% Deus in loco sanctoDeus in loco sancto
  61. 🔍 40% Benedic anima meaBenedic anima mea
  62. 🔍 40% Confiteantur tibiConfiteantur tibi
  63. 🔍 40% Ad te DomineAd te Domine
  64. 🔍 40% Justus ut palma (Intr.)Justus ut palma (Intr.)
  65. 🔍 40% Miserere mei DeusMiserere mei Deus