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 🔍 to find similarities to the given chant.

  1. 🔍 100% Venit SponsusVenit Sponsus
  2. 🔍 53% BenedictaBenedicta
  3. 🔍 52% Agnus XVIIAgnus XVII
  4. 🔍 50% Memento nostriMemento nostri
  5. 🔍 49% Petite cum AlleluiaPetite cum Alleluia
  6. 🔍 49% Regnum mundiRegnum mundi
  7. 🔍 48% Ecce DeusEcce Deus
  8. 🔍 48% Sinite parvulosSinite parvulos
  9. 🔍 48% Fili quid fecisti (Com.)Fili quid fecisti (Com.)
  10. 🔍 47% Ecce stoEcce sto
  11. 🔍 47% Dico vobisDico vobis
  12. 🔍 47% Sanctus XVIISanctus XVII
  13. 🔍 46% Bonitas DominiBonitas Domini
  14. 🔍 46% Domine in lumineDomine in lumine
  15. 🔍 45% Cantate DominoCantate Domino
  16. 🔍 45% Laetare JerusalemLaetare Jerusalem
  17. 🔍 44% In salutariIn salutari
  18. 🔍 44% Qui mihi ministratQui mihi ministrat
  19. 🔍 44% ExclamaveruntExclamaverunt
  20. 🔍 43% Si quis sititSi quis sitit
  21. 🔍 43% Domus meaDomus mea
  22. 🔍 43% Vultum tuumVultum tuum
  23. 🔍 43% Intende vociIntende voci
  24. 🔍 43% Qui me dignatus est (Com.)Qui me dignatus est (Com.)
  25. 🔍 42% Hodie beata VirgoHodie beata Virgo
  26. 🔍 42% Agnus Dei VIIIAgnus Dei VIII
  27. 🔍 42% ExclamaveruntExclamaverunt
  28. 🔍 42% Gloria (ad lib.) II.Gloria (ad lib.) II.
  29. 🔍 42% Posuerunt mortalia (Com.)Posuerunt mortalia (Com.)
  30. 🔍 42% Exaltabo teExaltabo te
  31. 🔍 41% Dominus fortitudoDominus fortitudo
  32. 🔍 41% Gaudete cum alleluiaGaudete cum alleluia
  33. 🔍 41% Mitte manum... alleluiaMitte manum... alleluia
  34. 🔍 41% Populum humilemPopulum humilem
  35. 🔍 41% Petite sine AlleluiaPetite sine Alleluia
  36. 🔍 41% Ecce vicit leoEcce vicit leo
  37. 🔍 41% Justorum animae (Off.)Justorum animae (Off.)
  38. 🔍 40% Erit vobisErit vobis
  39. 🔍 40% ExsurgeExsurge
  40. 🔍 40% TenebraeTenebrae
  41. 🔍 40% O crux splendidiorO crux splendidior
  42. 🔍 40% Sedebit DominusSedebit Dominus
  43. 🔍 40% Credo VICredo VI
  44. 🔍 40% In te speraviIn te speravi
  45. 🔍 40% Agnus Dei IXAgnus Dei IX
  46. 🔍 39% Cor meumCor meum
  47. 🔍 39% ConsummatusConsummatus
  48. 🔍 39% In splendoribusIn splendoribus
  49. 🔍 39% SanctificavitSanctificavit
  50. 🔍 39% Viderunt omnesViderunt omnes
  51. 🔍 39% Justus ut palma (Intr.)Justus ut palma (Intr.)
  52. 🔍 39% Justi epulentur (Off.)Justi epulentur (Off.)
  53. 🔍 39% Fidelis servus (Com.)Fidelis servus (Com.)
  54. 🔍 39% Beati qui custodiuntBeati qui custodiunt
  55. 🔍 39% Miserere mei DeusMiserere mei Deus
  56. 🔍 39% TradideruntTradiderunt
  57. 🔍 39% AdducenturAdducentur
  58. 🔍 39% Venite adoremusVenite adoremus
  59. 🔍 39% SitientesSitientes
  60. 🔍 38% Ecce Dominus venietEcce Dominus veniet
  61. 🔍 38% SenioresSeniores
  62. 🔍 38% Beatus vir qui timet (All.)Beatus vir qui timet (All.)
  63. 🔍 38% Salus populiSalus populi
  64. 🔍 38% ImitatoresImitatores
  65. 🔍 38% StatuitStatuit