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% Iuravit DominusIuravit Dominus
  2. 🔍 56% Iuravit DominusIuravit Dominus
  3. 🔍 46% Dominus mihi adiutor estDominus mihi adiutor est
  4. 🔍 46% Inclinavit DominusInclinavit Dominus
  5. 🔍 46% Et Dominus in circuituEt Dominus in circuitu
  6. 🔍 46% Nos qui vivimusNos qui vivimus
  7. 🔍 45% Si mihi DominusSi mihi Dominus
  8. 🔍 45% Respexit DominusRespexit Dominus
  9. 🔍 45% Regnavit DominusRegnavit Dominus
  10. 🔍 44% In IsraelIn Israel
  11. 🔍 43% Exaudiat te DominusExaudiat te Dominus
  12. 🔍 43% Dominus in temploDominus in templo
  13. 🔍 43% Dominus regnavitDominus regnavit
  14. 🔍 42% Benedictus Dominus quiaBenedictus Dominus quia
  15. 🔍 42% Veniet Dominus et nonVeniet Dominus et non
  16. 🔍 42% Veniet Dominus et nonVeniet Dominus et non
  17. 🔍 41% Sedebit DominusSedebit Dominus
  18. 🔍 41% Benedictus Dominus DeusBenedictus Dominus Deus
  19. 🔍 41% Elegit Dominus SionElegit Dominus Sion
  20. 🔍 41% Domine clamaviDomine clamavi
  21. 🔍 40% In aeternum DominusIn aeternum Dominus
  22. 🔍 40% Ex uteroEx utero
  23. 🔍 40% Benedictus Dominus inBenedictus Dominus in
  24. 🔍 40% Terra tremuitTerra tremuit
  25. 🔍 40% Conserva meConserva me
  26. 🔍 40% Iustus esIustus es
  27. 🔍 40% Dominus legiferDominus legifer
  28. 🔍 40% Dominus legiferDominus legifer
  29. 🔍 40% Quoniam in teQuoniam in te
  30. 🔍 39% In loco pascuaeIn loco pascuae
  31. 🔍 39% Avertet DominusAvertet Dominus
  32. 🔍 39% In DominoIn Domino
  33. 🔍 39% Declinabit DominusDeclinabit Dominus
  34. 🔍 39% Custodit DominusCustodit Dominus
  35. 🔍 38% In aeternum DomineIn aeternum Domine
  36. 🔍 38% Magnus Dominus (Mode 4a)Magnus Dominus (Mode 4a)
  37. 🔍 38% Sitivit in teSitivit in te
  38. 🔍 38% Sit nomen DominiSit nomen Domini
  39. 🔍 38% Et invocabimusEt invocabimus
  40. 🔍 38% Dominus defensorDominus defensor
  41. 🔍 38% Ecce Dominus venietEcce Dominus veniet
  42. 🔍 38% Ecce Dominus venietEcce Dominus veniet
  43. 🔍 38% Iucundus homoIucundus homo
  44. 🔍 38% Adorate DominumAdorate Dominum
  45. 🔍 38% Dominum Deum tuumDominum Deum tuum
  46. 🔍 37% Magnus Dominus (Mode 1a2)Magnus Dominus (Mode 1a2)
  47. 🔍 37% Non nos derelinquasNon nos derelinquas
  48. 🔍 37% Domine refugiumDomine refugium
  49. 🔍 37% Induit me DominusInduit me Dominus
  50. 🔍 37% Cibavit nos Dominus (Mode 8g)Cibavit nos Dominus (Mode 8g)
  51. 🔍 37% Dixit Dominus Domino meoDixit Dominus Domino meo
  52. 🔍 37% Veniet Dominus in potestateVeniet Dominus in potestate
  53. 🔍 37% Veniet Dominus in potestateVeniet Dominus in potestate
  54. 🔍 37% Omnis spiritusOmnis spiritus
  55. 🔍 37% Erexit DominusErexit Dominus
  56. 🔍 37% Dedit illi Dominus claritatemDedit illi Dominus claritatem
  57. 🔍 37% Dominus regit meDominus regit me
  58. 🔍 37% Veritas DominiVeritas Domini
  59. 🔍 37% Ecce Dominus noster... et brachioEcce Dominus noster... et brachio
  60. 🔍 37% LaudaboLaudabo
  61. 🔍 37% Deus in sanctoDeus in sancto
  62. 🔍 37% Quoniam in aeternumQuoniam in aeternum
  63. 🔍 36% Domine non est exaltatumDomine non est exaltatum
  64. 🔍 36% Sana DomineSana Domine
  65. 🔍 36% HabitabitHabitabit