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% Ego autemEgo autem
  2. 🔍 71% Ego autemEgo autem
  3. 🔍 51% Ad te DomineAd te Domine
  4. 🔍 43% Exaltabo teExaltabo te
  5. 🔍 43% Benedicite gentesBenedicite gentes
  6. 🔍 42% In te speraviIn te speravi
  7. 🔍 39% VoveteVovete
  8. 🔍 39% Vultum tuumVultum tuum
  9. 🔍 39% Gloria (ad lib.) II.Gloria (ad lib.) II.
  10. 🔍 39% Dominus illuminatioDominus illuminatio
  11. 🔍 39% Terribilis estTerribilis est
  12. 🔍 38% SitientesSitientes
  13. 🔍 38% Cantate DominoCantate Domino
  14. 🔍 37% Domine convertereDomine convertere
  15. 🔍 37% Dominus firmamentumDominus firmamentum
  16. 🔍 37% Incipit Oratio Jeremiae Prophetae (ad libitum)Incipit Oratio Jeremiae Prophetae (ad libitum)
  17. 🔍 37% Dominus fortitudoDominus fortitudo
  18. 🔍 37% Cantabo DominoCantabo Domino
  19. 🔍 36% Hei mihi DomineHei mihi Domine
  20. 🔍 36% Beati qui custodiuntBeati qui custodiunt
  21. 🔍 36% Deus Deus meusDeus Deus meus
  22. 🔍 36% ElegiElegi
  23. 🔍 35% Laetetur corLaetetur cor
  24. 🔍 34% Ego autemEgo autem
  25. 🔍 34% Accedite ad DominumAccedite ad Dominum
  26. 🔍 34% Dominus JesusDominus Jesus
  27. 🔍 34% Ad te DomineAd te Domine
  28. 🔍 34% Esto mihiEsto mihi
  29. 🔍 34% Posuisti Domine (Com.)Posuisti Domine (Com.)
  30. 🔍 34% Qui me dignatus est (Com.)Qui me dignatus est (Com.)
  31. 🔍 34% Sedebit DominusSedebit Dominus
  32. 🔍 33% Tribulationes cordisTribulationes cordis
  33. 🔍 33% Eram quasi agnusEram quasi agnus
  34. 🔍 33% NarraveruntNarraverunt
  35. 🔍 33% ImproperiumImproperium
  36. 🔍 33% In splendoribusIn splendoribus
  37. 🔍 33% Cantemus DominoCantemus Domino
  38. 🔍 33% Dominus JesusDominus Jesus
  39. 🔍 33% Dominus implebitDominus implebit
  40. 🔍 33% Venite adoremusVenite adoremus
  41. 🔍 33% In salutariIn salutari
  42. 🔍 33% Agnus Dei VIIIAgnus Dei VIII
  43. 🔍 33% Domine in auxiliumDomine in auxilium
  44. 🔍 33% Ecce Dominus venietEcce Dominus veniet
  45. 🔍 32% Domine Jesu Christe (Off.)Domine Jesu Christe (Off.)
  46. 🔍 32% Hodie beata VirgoHodie beata Virgo
  47. 🔍 32% Multae tribulationesMultae tribulationes
  48. 🔍 32% GloriabunturGloriabuntur
  49. 🔍 32% Intende vociIntende voci
  50. 🔍 32% Sacerdotes SionSacerdotes Sion
  51. 🔍 32% Audi benigne conditorAudi benigne conditor
  52. 🔍 32% Spiritus... super me... praedicareSpiritus... super me... praedicare
  53. 🔍 32% Benedicam DominumBenedicam Dominum
  54. 🔍 32% Populum humilemPopulum humilem
  55. 🔍 32% Multitudo... ad JesumMultitudo... ad Jesum
  56. 🔍 32% Beatam me dicentBeatam me dicent
  57. 🔍 32% Multitudo... ad eumMultitudo... ad eum
  58. 🔍 32% Laetare JerusalemLaetare Jerusalem
  59. 🔍 31% Mihi autem absit. Ps. VoceMihi autem absit. Ps. Voce
  60. 🔍 31% Audi benigne ConditorAudi benigne Conditor
  61. 🔍 31% Audi Benigne ConditorAudi Benigne Conditor
  62. 🔍 31% Cibavit eos... AlleluiaCibavit eos... Alleluia
  63. 🔍 31% Te lucis ante terminum (In Adventu)Te lucis ante terminum (In Adventu)
  64. 🔍 31% HostiamHostiam
  65. 🔍 31% Mihi autem nimis (Intr.)Mihi autem nimis (Intr.)