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% Jesum tradiditJesum tradidit
  2. 🔍 57% Jam laetus moriarJam laetus moriar
  3. 🔍 47% TradideruntTradiderunt
  4. 🔍 45% Bonitas DominiBonitas Domini
  5. 🔍 44% Gloria (ad lib.) II.Gloria (ad lib.) II.
  6. 🔍 43% Domus meaDomus mea
  7. 🔍 42% Agnus Dei VIIIAgnus Dei VIII
  8. 🔍 42% Populum humilemPopulum humilem
  9. 🔍 41% Velum templiVelum templi
  10. 🔍 41% GloriabunturGloriabuntur
  11. 🔍 41% Cantate DominoCantate Domino
  12. 🔍 41% Beati qui custodiuntBeati qui custodiunt
  13. 🔍 40% Sedebit DominusSedebit Dominus
  14. 🔍 40% Hodie beata VirgoHodie beata Virgo
  15. 🔍 40% SenioresSeniores
  16. 🔍 40% Eram quasi agnusEram quasi agnus
  17. 🔍 40% Memento nostriMemento nostri
  18. 🔍 40% Mittit ad VirginemMittit ad Virginem
  19. 🔍 40% SanctificavitSanctificavit
  20. 🔍 40% Virgo parens ChristiVirgo parens Christi
  21. 🔍 40% Confiteantur tibiConfiteantur tibi
  22. 🔍 40% Homo quidam fecit coenam magnamHomo quidam fecit coenam magnam
  23. 🔍 39% Qui me dignatus est (Com.)Qui me dignatus est (Com.)
  24. 🔍 39% Incipit Oratio Jeremiae Prophetae (ad libitum)Incipit Oratio Jeremiae Prophetae (ad libitum)
  25. 🔍 39% Ecce vicit leoEcce vicit leo
  26. 🔍 39% Ecce Dominus venietEcce Dominus veniet
  27. 🔍 39% Salus populiSalus populi
  28. 🔍 39% Ad te DomineAd te Domine
  29. 🔍 38% Dominus fortitudoDominus fortitudo
  30. 🔍 38% Simon JoannisSimon Joannis
  31. 🔍 38% In splendoribusIn splendoribus
  32. 🔍 38% Fili quid fecisti (Com.)Fili quid fecisti (Com.)
  33. 🔍 38% Vultum tuumVultum tuum
  34. 🔍 38% Posuerunt mortalia (Com.)Posuerunt mortalia (Com.)
  35. 🔍 38% Petite cum AlleluiaPetite cum Alleluia
  36. 🔍 38% Judas mercatorJudas mercator
  37. 🔍 38% Regnum mundiRegnum mundi
  38. 🔍 38% Jesum tradiditJesum tradidit
  39. 🔍 38% Sinite parvulosSinite parvulos
  40. 🔍 38% Ecce vidimus Ecce vidimus
  41. 🔍 37% Simon Joannis (+ T.P.)Simon Joannis (+ T.P.)
  42. 🔍 37% TenebraeTenebrae
  43. 🔍 37% Domine convertereDomine convertere
  44. 🔍 37% BenedictaBenedicta
  45. 🔍 37% Gaudete cum alleluiaGaudete cum alleluia
  46. 🔍 37% Qui mihi ministratQui mihi ministrat
  47. 🔍 36% Summi Parentis FilioSummi Parentis Filio
  48. 🔍 36% Laetare JerusalemLaetare Jerusalem
  49. 🔍 36% In te speraviIn te speravi
  50. 🔍 36% O quam gloriosum est regnumO quam gloriosum est regnum
  51. 🔍 36% Beatus quicumqueBeatus quicumque
  52. 🔍 36% Erit vobisErit vobis
  53. 🔍 36% Esto mihiEsto mihi
  54. 🔍 36% Unam petii... Ut... visitemUnam petii... Ut... visitem
  55. 🔍 35% Amicus meusAmicus meus
  56. 🔍 35% Posuisti Domine (Com.)Posuisti Domine (Com.)
  57. 🔍 35% Cantabo DominoCantabo Domino
  58. 🔍 35% Animam meamAnimam meam
  59. 🔍 35% Venit SponsusVenit Sponsus
  60. 🔍 35% SitientesSitientes
  61. 🔍 35% Loquere DomineLoquere Domine
  62. 🔍 35% Loquere DomineLoquere Domine
  63. 🔍 35% VoveteVovete
  64. 🔍 35% Unam petii... Ut... protegarUnam petii... Ut... protegar
  65. 🔍 35% Beata gensBeata gens