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% Dico vobisDico vobis
  2. 🔍 57% Dico vobisDico vobis
  3. 🔍 51% Agnus XVIIAgnus XVII
  4. 🔍 50% BenedictaBenedicta
  5. 🔍 49% Bonitas DominiBonitas Domini
  6. 🔍 48% Dico vobisDico vobis
  7. 🔍 48% Agnus Dei VIIIAgnus Dei VIII
  8. 🔍 47% Venit SponsusVenit Sponsus
  9. 🔍 47% Qui me dignatus est (Com.)Qui me dignatus est (Com.)
  10. 🔍 47% Memento nostriMemento nostri
  11. 🔍 46% Cantate DominoCantate Domino
  12. 🔍 46% Qui mihi ministratQui mihi ministrat
  13. 🔍 45% Fidelis servus (Com.)Fidelis servus (Com.)
  14. 🔍 45% Populum humilemPopulum humilem
  15. 🔍 44% Petite cum AlleluiaPetite cum Alleluia
  16. 🔍 44% Fili quid fecisti (Com.)Fili quid fecisti (Com.)
  17. 🔍 44% Sinite parvulosSinite parvulos
  18. 🔍 44% Domus meaDomus mea
  19. 🔍 43% Sanctus XVIISanctus XVII
  20. 🔍 43% Posuerunt mortalia (Com.)Posuerunt mortalia (Com.)
  21. 🔍 43% Agnus Dei IXAgnus Dei IX
  22. 🔍 43% Ecce DeusEcce Deus
  23. 🔍 43% Si quis sititSi quis sitit
  24. 🔍 43% Regnum mundiRegnum mundi
  25. 🔍 43% In splendoribusIn splendoribus
  26. 🔍 43% Sedebit DominusSedebit Dominus
  27. 🔍 43% Vultum tuumVultum tuum
  28. 🔍 43% Hodie beata VirgoHodie beata Virgo
  29. 🔍 43% In te speraviIn te speravi
  30. 🔍 43% Venite adoremusVenite adoremus
  31. 🔍 42% Gloria (ad lib.) II.Gloria (ad lib.) II.
  32. 🔍 42% SitientesSitientes
  33. 🔍 42% Dominus fortitudoDominus fortitudo
  34. 🔍 42% Posuisti Domine (Com.)Posuisti Domine (Com.)
  35. 🔍 42% Mitte manum... alleluiaMitte manum... alleluia
  36. 🔍 41% Ecce stoEcce sto
  37. 🔍 41% SanctificavitSanctificavit
  38. 🔍 41% GloriabunturGloriabuntur
  39. 🔍 41% Exaltabo teExaltabo te
  40. 🔍 41% ImitatoresImitatores
  41. 🔍 41% Laetare JerusalemLaetare Jerusalem
  42. 🔍 41% Erit vobisErit vobis
  43. 🔍 40% Beati qui custodiuntBeati qui custodiunt
  44. 🔍 40% Domine in lumineDomine in lumine
  45. 🔍 40% In salutariIn salutari
  46. 🔍 40% Dominus firmamentumDominus firmamentum
  47. 🔍 40% Gaudete cum alleluiaGaudete cum alleluia
  48. 🔍 40% Cantabo DominoCantabo Domino
  49. 🔍 39% Ad te DomineAd te Domine
  50. 🔍 39% Laetamini in Domino (Off.)Laetamini in Domino (Off.)
  51. 🔍 39% Domine convertereDomine convertere
  52. 🔍 39% Intende vociIntende voci
  53. 🔍 39% ExsurgeExsurge
  54. 🔍 39% Benedicimus DeumBenedicimus Deum
  55. 🔍 39% Salus populiSalus populi
  56. 🔍 39% Propter veritatemPropter veritatem
  57. 🔍 39% Ecce vicit leoEcce vicit leo
  58. 🔍 39% VoveteVovete
  59. 🔍 39% Ingressus AaronIngressus Aaron
  60. 🔍 39% Dominus illuminatioDominus illuminatio
  61. 🔍 38% Tollite hostiasTollite hostias
  62. 🔍 38% CircuiboCircuibo
  63. 🔍 38% O quam gloriosum est regnumO quam gloriosum est regnum
  64. 🔍 38% Simon JoannisSimon Joannis
  65. 🔍 38% TenebraeTenebrae