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% Ecce stoEcce sto
  2. 🔍 52% Memento nostriMemento nostri
  3. 🔍 51% Petite cum AlleluiaPetite cum Alleluia
  4. 🔍 49% Agnus XVIIAgnus XVII
  5. 🔍 47% Venit SponsusVenit Sponsus
  6. 🔍 47% Ecce DeusEcce Deus
  7. 🔍 47% In salutariIn salutari
  8. 🔍 47% ExsurgeExsurge
  9. 🔍 46% Sinite parvulosSinite parvulos
  10. 🔍 46% Qui mihi ministratQui mihi ministrat
  11. 🔍 46% BenedictaBenedicta
  12. 🔍 45% Regnum mundiRegnum mundi
  13. 🔍 45% ExclamaveruntExclamaverunt
  14. 🔍 45% ExclamaveruntExclamaverunt
  15. 🔍 45% Petite sine AlleluiaPetite sine Alleluia
  16. 🔍 45% Data est mihiData est mihi
  17. 🔍 45% Si quis sititSi quis sitit
  18. 🔍 44% Fili quid fecisti (Com.)Fili quid fecisti (Com.)
  19. 🔍 44% Intende vociIntende voci
  20. 🔍 44% Credo VICredo VI
  21. 🔍 44% ConsummatusConsummatus
  22. 🔍 43% O crux splendidiorO crux splendidior
  23. 🔍 43% Sanctus XVIISanctus XVII
  24. 🔍 42% Sicut ovisSicut ovis
  25. 🔍 42% Domine in lumineDomine in lumine
  26. 🔍 42% ImitatoresImitatores
  27. 🔍 42% Exaltabo teExaltabo te
  28. 🔍 41% Benedicimus DeumBenedicimus Deum
  29. 🔍 41% Dico vobisDico vobis
  30. 🔍 41% Inclina DomineInclina Domine
  31. 🔍 41% Illumina faciemIllumina faciem
  32. 🔍 41% Laetare JerusalemLaetare Jerusalem
  33. 🔍 41% Qui me dignatus est (Com.)Qui me dignatus est (Com.)
  34. 🔍 40% SenioresSeniores
  35. 🔍 40% Ecce Dominus venietEcce Dominus veniet
  36. 🔍 40% Ecce virgoEcce virgo
  37. 🔍 40% Mitte manum... alleluiaMitte manum... alleluia
  38. 🔍 40% Justorum animae (Off.)Justorum animae (Off.)
  39. 🔍 40% Bonitas DominiBonitas Domini
  40. 🔍 39% GaudeteGaudete
  41. 🔍 39% Hodie beata VirgoHodie beata Virgo
  42. 🔍 39% GloriabunturGloriabuntur
  43. 🔍 39% Justus ut palma (Intr.)Justus ut palma (Intr.)
  44. 🔍 39% Domus meaDomus mea
  45. 🔍 38% Ecce elongaviEcce elongavi
  46. 🔍 38% Populus acquisitionisPopulus acquisitionis
  47. 🔍 38% Quem vidistisQuem vidistis
  48. 🔍 38% Ad te DomineAd te Domine
  49. 🔍 38% Miserere mei DeusMiserere mei Deus
  50. 🔍 38% TenebraeTenebrae
  51. 🔍 38% TradideruntTradiderunt
  52. 🔍 38% StatuitStatuit
  53. 🔍 38% Deus in loco sanctoDeus in loco sancto
  54. 🔍 38% Cor meumCor meum
  55. 🔍 38% Domine fortitudoDomine fortitudo
  56. 🔍 37% Agnus Dei VIIIAgnus Dei VIII
  57. 🔍 37% Ecce Crucem DominiEcce Crucem Domini
  58. 🔍 37% Dominus fortitudoDominus fortitudo
  59. 🔍 37% O quam gloriosum est regnumO quam gloriosum est regnum
  60. 🔍 37% Erit vobisErit vobis
  61. 🔍 37% De ventre matrisDe ventre matris
  62. 🔍 37% Justi epulentur (Off.)Justi epulentur (Off.)
  63. 🔍 37% SanctificavitSanctificavit
  64. 🔍 37% Misereris omniumMisereris omnium
  65. 🔍 36% Agnus Dei IXAgnus Dei IX