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% Exaltabo teExaltabo te
  2. 🔍 57% Benedicite gentesBenedicite gentes
  3. 🔍 57% Exaltabo teExaltabo te
  4. 🔍 57% Domine in lumineDomine in lumine
  5. 🔍 55% In te speraviIn te speravi
  6. 🔍 54% Ad te DomineAd te Domine
  7. 🔍 51% Dominus fortitudoDominus fortitudo
  8. 🔍 51% Dominus illuminatioDominus illuminatio
  9. 🔍 50% Benedic anima meaBenedic anima mea
  10. 🔍 50% Vultum tuumVultum tuum
  11. 🔍 48% Intende vociIntende voci
  12. 🔍 48% SitientesSitientes
  13. 🔍 48% Venite adoremusVenite adoremus
  14. 🔍 48% Cantate DominoCantate Domino
  15. 🔍 46% Agnus XVIIAgnus XVII
  16. 🔍 46% Laetare JerusalemLaetare Jerusalem
  17. 🔍 45% Memento nostriMemento nostri
  18. 🔍 45% Exaltabo teExaltabo te
  19. 🔍 45% Regnum mundiRegnum mundi
  20. 🔍 45% Terribilis estTerribilis est
  21. 🔍 44% Ecce DeusEcce Deus
  22. 🔍 44% Cantemus DominoCantemus Domino
  23. 🔍 44% Qui me dignatus est (Com.)Qui me dignatus est (Com.)
  24. 🔍 44% Sacerdotes SionSacerdotes Sion
  25. 🔍 44% Bonitas DominiBonitas Domini
  26. 🔍 43% Agnus Dei VIIIAgnus Dei VIII
  27. 🔍 43% ElegiElegi
  28. 🔍 43% Ego autemEgo autem
  29. 🔍 43% Cogitationes Cordis cum AlleluiaCogitationes Cordis cum Alleluia
  30. 🔍 43% Gloria (ad lib.) II.Gloria (ad lib.) II.
  31. 🔍 43% Fili quid fecisti (Com.)Fili quid fecisti (Com.)
  32. 🔍 43% Cantabo DominoCantabo Domino
  33. 🔍 43% BenedictaBenedicta
  34. 🔍 42% ExclamaveruntExclamaverunt
  35. 🔍 42% Sedebit DominusSedebit Dominus
  36. 🔍 42% Multae tribulationesMultae tribulationes
  37. 🔍 42% GloriabunturGloriabuntur
  38. 🔍 42% Sinite parvulosSinite parvulos
  39. 🔍 42% Ecce stoEcce sto
  40. 🔍 42% VoveteVovete
  41. 🔍 42% Populum humilemPopulum humilem
  42. 🔍 42% Venit SponsusVenit Sponsus
  43. 🔍 42% Qui mihi ministratQui mihi ministrat
  44. 🔍 41% Cogitationes Cordis sine AlleluiaCogitationes Cordis sine Alleluia
  45. 🔍 41% Cibavit eos... AlleluiaCibavit eos... Alleluia
  46. 🔍 41% Deus Deus meusDeus Deus meus
  47. 🔍 41% Sanctus XVIISanctus XVII
  48. 🔍 41% Dico vobisDico vobis
  49. 🔍 41% Hodie beata VirgoHodie beata Virgo
  50. 🔍 41% In salutariIn salutari
  51. 🔍 41% ExclamaveruntExclamaverunt
  52. 🔍 41% In splendoribusIn splendoribus
  53. 🔍 40% Petite cum AlleluiaPetite cum Alleluia
  54. 🔍 40% ExspectansExspectans
  55. 🔍 40% Exaltabo teExaltabo te
  56. 🔍 40% Simon JoannisSimon Joannis
  57. 🔍 40% Posuisti Domine (Com.)Posuisti Domine (Com.)
  58. 🔍 39% Gaudete cum alleluiaGaudete cum alleluia
  59. 🔍 39% Simon Joannis (+ T.P.)Simon Joannis (+ T.P.)
  60. 🔍 39% De profundisDe profundis
  61. 🔍 39% Beati qui custodiuntBeati qui custodiunt
  62. 🔍 39% Ecce vidimus Ecce vidimus
  63. 🔍 39% Mihi autem nimis (Intr.)Mihi autem nimis (Intr.)
  64. 🔍 39% Laetamini in Domino (Off.)Laetamini in Domino (Off.)
  65. 🔍 39% Si quis sititSi quis sitit