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% Ecce Dominus noster... et brachioEcce Dominus noster... et brachio
  2. 🔍 56% Ecce Dominus noster... ut illuminetEcce Dominus noster... ut illuminet
  3. 🔍 56% Ecce Dominus noster ... ut illuminetEcce Dominus noster ... ut illuminet
  4. 🔍 49% Deus nosterDeus noster
  5. 🔍 48% Ecce Dominus venietEcce Dominus veniet
  6. 🔍 48% Ecce Dominus venietEcce Dominus veniet
  7. 🔍 48% Iustus et sanctusIustus et sanctus
  8. 🔍 47% Benedictus Dominus DeusBenedictus Dominus Deus
  9. 🔍 47% Et Dominus in circuituEt Dominus in circuitu
  10. 🔍 46% Regnavit DominusRegnavit Dominus
  11. 🔍 45% Dominus regnavitDominus regnavit
  12. 🔍 45% Exaudiat te DominusExaudiat te Dominus
  13. 🔍 45% Respexit DominusRespexit Dominus
  14. 🔍 44% Benedictus Dominus quiaBenedictus Dominus quia
  15. 🔍 44% Inclinavit DominusInclinavit Dominus
  16. 🔍 44% Domine in caeloDomine in caelo
  17. 🔍 44% Rex nosterRex noster
  18. 🔍 44% Rex nosterRex noster
  19. 🔍 43% Cantate Domino et benediciteCantate Domino et benedicite
  20. 🔍 43% Ecce veniet Dominus ut sedeatEcce veniet Dominus ut sedeat
  21. 🔍 43% Ecce veniet Dominus ut sedeatEcce veniet Dominus ut sedeat
  22. 🔍 42% Magnus Dominus (Mode 4a)Magnus Dominus (Mode 4a)
  23. 🔍 42% Sana DomineSana Domine
  24. 🔍 42% Da nobis DomineDa nobis Domine
  25. 🔍 42% Erexit DominusErexit Dominus
  26. 🔍 42% Exsultavit cor meumExsultavit cor meum
  27. 🔍 42% Te decet hymnusTe decet hymnus
  28. 🔍 41% In DominoIn Domino
  29. 🔍 41% Si mihi DominusSi mihi Dominus
  30. 🔍 41% VoveteVovete
  31. 🔍 41% Magnus Dominus (Mode 1a2)Magnus Dominus (Mode 1a2)
  32. 🔍 41% Ad te levaviAd te levavi
  33. 🔍 41% Declinabit DominusDeclinabit Dominus
  34. 🔍 41% Avertet DominusAvertet Dominus
  35. 🔍 41% Beati omnesBeati omnes
  36. 🔍 41% Elegit Dominus SionElegit Dominus Sion
  37. 🔍 41% Dominus defensorDominus defensor
  38. 🔍 41% Custodit DominusCustodit Dominus
  39. 🔍 40% Benedictus Dominus inBenedictus Dominus in
  40. 🔍 40% Cantate DominoCantate Domino
  41. 🔍 40% Dominus in temploDominus in templo
  42. 🔍 40% Et invocabimusEt invocabimus
  43. 🔍 40% LaudaboLaudabo
  44. 🔍 40% ConsolaminiConsolamini
  45. 🔍 40% Benedixisti DomineBenedixisti Domine
  46. 🔍 40% De nocteDe nocte
  47. 🔍 40% Veritas DominiVeritas Domini
  48. 🔍 40% Mecum sitMecum sit
  49. 🔍 40% Exsurge Domine et judicaExsurge Domine et judica
  50. 🔍 40% Laudate nomen DominiLaudate nomen Domini
  51. 🔍 40% In aeternum DominusIn aeternum Dominus
  52. 🔍 40% Veni et libera nosVeni et libera nos
  53. 🔍 40% Quoniam in teQuoniam in te
  54. 🔍 40% Induit me DominusInduit me Dominus
  55. 🔍 39% Ecce veniet Dominus princepsEcce veniet Dominus princeps
  56. 🔍 39% Ecce veniet Dominus princepsEcce veniet Dominus princeps
  57. 🔍 39% Domine Deus in adiutoriumDomine Deus in adiutorium
  58. 🔍 39% Deduc me in via aeternaDeduc me in via aeterna
  59. 🔍 39% Ecce veniet DeusEcce veniet Deus
  60. 🔍 39% Ecce veniet DeusEcce veniet Deus
  61. 🔍 39% Veniet Dominus et nonVeniet Dominus et non
  62. 🔍 39% Veniet Dominus et nonVeniet Dominus et non
  63. 🔍 39% Visitavit et fecitVisitavit et fecit
  64. 🔍 39% Servite DominoServite Domino
  65. 🔍 39% Adorate DominumAdorate Dominum