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% Exsurge Domine adjuvaExsurge Domine adjuva
  2. 🔍 90% Exsurge Domine adjuvaExsurge Domine adjuva
  3. 🔍 69% Exsurge Domine adjuvaExsurge Domine adjuva
  4. 🔍 65% Exsurge Domine adjuvaExsurge Domine adjuva
  5. 🔍 45% ExsurgeExsurge
  6. 🔍 42% Venite adoremusVenite adoremus
  7. 🔍 42% Ex ore infantiumEx ore infantium
  8. 🔍 41% Dominus fortitudoDominus fortitudo
  9. 🔍 40% Vultum tuumVultum tuum
  10. 🔍 40% Terribilis estTerribilis est
  11. 🔍 39% Laetetur corLaetetur cor
  12. 🔍 39% Veni et ostendeVeni et ostende
  13. 🔍 39% Clamaverunt justiClamaverunt justi
  14. 🔍 39% Cibavit eos... AlleluiaCibavit eos... Alleluia
  15. 🔍 39% Salvos nos facSalvos nos fac
  16. 🔍 38% SitientesSitientes
  17. 🔍 38% Multae tribulationesMultae tribulationes
  18. 🔍 37% Spiritus... super me... praedicareSpiritus... super me... praedicare
  19. 🔍 37% Gloria (ad lib.) II.Gloria (ad lib.) II.
  20. 🔍 37% Me exspectaveruntMe exspectaverunt
  21. 🔍 36% Cantate DominoCantate Domino
  22. 🔍 36% Domine DeusDomine Deus
  23. 🔍 36% NarraveruntNarraverunt
  24. 🔍 35% Dominus illuminatioDominus illuminatio
  25. 🔍 35% Mihi autem absit. Ps. MementoMihi autem absit. Ps. Memento
  26. 🔍 35% Salve sancta ParensSalve sancta Parens
  27. 🔍 35% Esto mihiEsto mihi
  28. 🔍 35% Ecce advenitEcce advenit
  29. 🔍 35% Dominus implebitDominus implebit
  30. 🔍 35% Cantate DominoCantate Domino
  31. 🔍 35% Mihi autem absit. Ps. VoceMihi autem absit. Ps. Voce
  32. 🔍 34% Sacerdotes SionSacerdotes Sion
  33. 🔍 34% Mihi autem nimis (Intr.)Mihi autem nimis (Intr.)
  34. 🔍 34% Domine convertereDomine convertere
  35. 🔍 34% Dominus firmamentumDominus firmamentum
  36. 🔍 34% Cibavit sine AlleluiaCibavit sine Alleluia
  37. 🔍 33% Mihi autem absit. Ps. Virga tuaMihi autem absit. Ps. Virga tua
  38. 🔍 33% Os justiOs justi
  39. 🔍 33% Fac mecum DomineFac mecum Domine
  40. 🔍 33% Dominus dixitDominus dixit
  41. 🔍 32% In medio EcclesiaeIn medio Ecclesiae
  42. 🔍 32% Exsurge... fer opemExsurge... fer opem
  43. 🔍 32% Agnus Dei VIIIAgnus Dei VIII
  44. 🔍 32% Cogitationes Cordis sine AlleluiaCogitationes Cordis sine Alleluia
  45. 🔍 32% Facies unctionisFacies unctionis
  46. 🔍 32% ExsurgeExsurge
  47. 🔍 32% Ex ore infantiumEx ore infantium
  48. 🔍 32% Nos autem... alleluiaNos autem... alleluia
  49. 🔍 32% Cogitationes Cordis cum AlleluiaCogitationes Cordis cum Alleluia
  50. 🔍 31% Sedebit DominusSedebit Dominus
  51. 🔍 31% In splendoribusIn splendoribus
  52. 🔍 31% Hodie beata VirgoHodie beata Virgo
  53. 🔍 31% ExsurgeExsurge
  54. 🔍 31% Christus factus estChristus factus est
  55. 🔍 31% Domine Jesu Christe (Off.)Domine Jesu Christe (Off.)
  56. 🔍 30% Posuisti Domine (Com.)Posuisti Domine (Com.)
  57. 🔍 30% Virgo parens ChristiVirgo parens Christi
  58. 🔍 30% In salutariIn salutari
  59. 🔍 30% Cantabo DominoCantabo Domino
  60. 🔍 30% GloriabunturGloriabuntur
  61. 🔍 30% Beati qui custodiuntBeati qui custodiunt
  62. 🔍 30% VoveteVovete
  63. 🔍 30% Bonitas DominiBonitas Domini
  64. 🔍 30% Facies unctionisFacies unctionis
  65. 🔍 30% Justi decantaveruntJusti decantaverunt