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% Cogitationes Cordis sine AlleluiaCogitationes Cordis sine Alleluia
  2. 🔍 91% Cogitationes Cordis cum AlleluiaCogitationes Cordis cum Alleluia
  3. 🔍 60% Cogitationes CordisCogitationes Cordis
  4. 🔍 54% Laetare JerusalemLaetare Jerusalem
  5. 🔍 48% Vultum tuumVultum tuum
  6. 🔍 46% Venite adoremusVenite adoremus
  7. 🔍 46% Dominus fortitudoDominus fortitudo
  8. 🔍 45% SitientesSitientes
  9. 🔍 44% Cantemus DominoCantemus Domino
  10. 🔍 43% Multae tribulationesMultae tribulationes
  11. 🔍 43% Dominus illuminatioDominus illuminatio
  12. 🔍 43% Sacerdotes SionSacerdotes Sion
  13. 🔍 42% Cibavit eos... AlleluiaCibavit eos... Alleluia
  14. 🔍 42% Gaudete sine AlleluiaGaudete sine Alleluia
  15. 🔍 42% Gaudete cum alleluiaGaudete cum alleluia
  16. 🔍 42% Veni et ostendeVeni et ostende
  17. 🔍 41% In te speraviIn te speravi
  18. 🔍 41% Domine in lumineDomine in lumine
  19. 🔍 41% Exaltabo teExaltabo te
  20. 🔍 41% Justi decantaveruntJusti decantaverunt
  21. 🔍 41% Benedicite gentesBenedicite gentes
  22. 🔍 41% Ecce DeusEcce Deus
  23. 🔍 41% Mihi autem nimis (Intr.)Mihi autem nimis (Intr.)
  24. 🔍 41% Terribilis estTerribilis est
  25. 🔍 41% Cantate DominoCantate Domino
  26. 🔍 40% Benedic anima meaBenedic anima mea
  27. 🔍 40% Ad te DomineAd te Domine
  28. 🔍 40% Laetetur corLaetetur cor
  29. 🔍 39% Gloria (ad lib.) II.Gloria (ad lib.) II.
  30. 🔍 38% Clamaverunt justiClamaverunt justi
  31. 🔍 38% Ecce vidimus Ecce vidimus
  32. 🔍 37% Mihi autem absit. Ps. MementoMihi autem absit. Ps. Memento
  33. 🔍 37% Sedebit DominusSedebit Dominus
  34. 🔍 37% Sapientiam sanctorum (Intr.)Sapientiam sanctorum (Intr.)
  35. 🔍 37% Salvos nos facSalvos nos fac
  36. 🔍 37% Esto mihiEsto mihi
  37. 🔍 37% In splendoribusIn splendoribus
  38. 🔍 37% Beati qui custodiuntBeati qui custodiunt
  39. 🔍 36% Posuerunt mortalia (Com.)Posuerunt mortalia (Com.)
  40. 🔍 36% ExclamaveruntExclamaverunt
  41. 🔍 36% Salve sancta ParensSalve sancta Parens
  42. 🔍 36% Bonitas DominiBonitas Domini
  43. 🔍 36% Hodie beata VirgoHodie beata Virgo
  44. 🔍 36% Spiritus... super me... praedicareSpiritus... super me... praedicare
  45. 🔍 36% Mihi autem absit. Ps. VoceMihi autem absit. Ps. Voce
  46. 🔍 36% GloriabunturGloriabuntur
  47. 🔍 36% Os justiOs justi
  48. 🔍 36% Agnus Dei VIIIAgnus Dei VIII
  49. 🔍 36% Mihi autem absit. Ps. Virga tuaMihi autem absit. Ps. Virga tua
  50. 🔍 35% Confiteantur tibiConfiteantur tibi
  51. 🔍 35% Sinite parvulosSinite parvulos
  52. 🔍 35% Domus meaDomus mea
  53. 🔍 35% In salutariIn salutari
  54. 🔍 35% Posuisti Domine (Com.)Posuisti Domine (Com.)
  55. 🔍 35% Cantate DominoCantate Domino
  56. 🔍 35% Laetabitur justus (Intr.)Laetabitur justus (Intr.)
  57. 🔍 35% Tribulationes cordisTribulationes cordis
  58. 🔍 35% Qui me dignatus est (Com.)Qui me dignatus est (Com.)
  59. 🔍 35% ExsurgeExsurge
  60. 🔍 35% Me exspectaveruntMe exspectaverunt
  61. 🔍 34% Populum humilemPopulum humilem
  62. 🔍 34% Deus in loco sanctoDeus in loco sancto
  63. 🔍 34% Pauperes SionPauperes Sion
  64. 🔍 34% Simon JoannisSimon Joannis
  65. 🔍 34% VoveteVovete