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% Liberasti nosLiberasti nos
  2. 🔍 50% Liberasti nosLiberasti nos
  3. 🔍 37% Liberasti nosLiberasti nos
  4. 🔍 35% Salvasti enim nosSalvasti enim nos
  5. 🔍 33% Liberasti nosLiberasti nos
  6. 🔍 29% Qui sedesQui sedes
  7. 🔍 26% In die resurrectionisIn die resurrectionis
  8. 🔍 25% ExsurgeExsurge
  9. 🔍 25% Oculi omniumOculi omnium
  10. 🔍 24% DirigaturDirigatur
  11. 🔍 24% De quacumqueDe quacumque
  12. 🔍 24% Nos autemNos autem
  13. 🔍 24% Haec dies... Dicant nuncHaec dies... Dicant nunc
  14. 🔍 24% Salvos fac nosSalvos fac nos
  15. 🔍 24% Dirigatur oratio meaDirigatur oratio mea
  16. 🔍 24% Domine non secundumDomine non secundum
  17. 🔍 24% Hodie scietisHodie scietis
  18. 🔍 23% Esto mihiEsto mihi
  19. 🔍 23% Egredietur virgaEgredietur virga
  20. 🔍 23% In voluntateIn voluntate
  21. 🔍 23% Esto mihiEsto mihi
  22. 🔍 23% ExsultaboExsultabo
  23. 🔍 23% Dirigatur oratio meaDirigatur oratio mea
  24. 🔍 23% Egredietur virgaEgredietur virga
  25. 🔍 22% Confitebor tibiConfitebor tibi
  26. 🔍 22% O vos omnesO vos omnes
  27. 🔍 22% EmendemusEmendemus
  28. 🔍 22% Domine Jesu ChristeDomine Jesu Christe
  29. 🔍 22% Dominus fortitudoDominus fortitudo
  30. 🔍 22% Propitius estoPropitius esto
  31. 🔍 22% Et valde mane (cum cantico Benedictus)Et valde mane (cum cantico Benedictus)
  32. 🔍 22% Haec dies... Dicat nuncHaec dies... Dicat nunc
  33. 🔍 22% Libera me Domine de morteLibera me Domine de morte
  34. 🔍 22% Jerusalem surgeJerusalem surge
  35. 🔍 22% Jubilate Deo universaJubilate Deo universa
  36. 🔍 22% Nos autemNos autem
  37. 🔍 22% ReminiscereReminiscere
  38. 🔍 22% Adjutor in opportunitatibusAdjutor in opportunitatibus
  39. 🔍 21% Laudate... omnes gentesLaudate... omnes gentes
  40. 🔍 21% Liberasti nosLiberasti nos
  41. 🔍 21% Sperent in teSperent in te
  42. 🔍 21% Benedicite gentesBenedicite gentes
  43. 🔍 21% Ubi caritasUbi caritas
  44. 🔍 21% Mihi autem absit Ps. MementoMihi autem absit Ps. Memento
  45. 🔍 21% Vir eratVir erat
  46. 🔍 21% Spiritus DominiSpiritus Domini
  47. 🔍 21% Haec dies... ConfiteminiHaec dies... Confitemini
  48. 🔍 21% Deus in adjutoriumDeus in adjutorium
  49. 🔍 21% Benedicta sit sanctaBenedicta sit sancta
  50. 🔍 21% UniversiUniversi
  51. 🔍 21% Hodie scietisHodie scietis
  52. 🔍 20% Qui habitatQui habitat
  53. 🔍 20% Quoniam Deus magnusQuoniam Deus magnus
  54. 🔍 20% DiciteDicite
  55. 🔍 20% Specie tuaSpecie tua
  56. 🔍 20% Ego dixiEgo dixi
  57. 🔍 20% ConfitebunturConfitebuntur
  58. 🔍 20% CoeperuntCoeperunt
  59. 🔍 20% Juxta vestibulumJuxta vestibulum
  60. 🔍 20% Sciant gentesSciant gentes
  61. 🔍 20% Respice DomineRespice Domine
  62. 🔍 20% Prope est DominusPrope est Dominus
  63. 🔍 20% Pater cum essemPater cum essem
  64. 🔍 20% Angelus Domini descenditAngelus Domini descendit
  65. 🔍 20% ConfiteminiConfitemini