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% Et Dominus in circuituEt Dominus in circuitu
  2. 🔍 55% Respexit DominusRespexit Dominus
  3. 🔍 55% Exaudiat te DominusExaudiat te Dominus
  4. 🔍 53% Benedictus Dominus DeusBenedictus Dominus Deus
  5. 🔍 52% Inclinavit DominusInclinavit Dominus
  6. 🔍 52% Dominus in temploDominus in templo
  7. 🔍 51% Regnavit DominusRegnavit Dominus
  8. 🔍 51% Elegit Dominus SionElegit Dominus Sion
  9. 🔍 50% Avertet DominusAvertet Dominus
  10. 🔍 49% Domine non est exaltatumDomine non est exaltatum
  11. 🔍 49% Et invocabimusEt invocabimus
  12. 🔍 48% Benedictus Dominus quiaBenedictus Dominus quia
  13. 🔍 48% Custodit DominusCustodit Dominus
  14. 🔍 48% Dominus regnavitDominus regnavit
  15. 🔍 47% Quoniam in teQuoniam in te
  16. 🔍 47% Benedictus Dominus inBenedictus Dominus in
  17. 🔍 47% Ecce Dominus noster... et brachioEcce Dominus noster... et brachio
  18. 🔍 47% In aeternum DomineIn aeternum Domine
  19. 🔍 47% Erexit DominusErexit Dominus
  20. 🔍 47% Benedixisti DomineBenedixisti Domine
  21. 🔍 47% Beatus populusBeatus populus
  22. 🔍 46% Et in servis suisEt in servis suis
  23. 🔍 46% In aeternum DominusIn aeternum Dominus
  24. 🔍 46% Exsurge Domine et judicaExsurge Domine et judica
  25. 🔍 46% Adjutor in tribulationibusAdjutor in tribulationibus
  26. 🔍 46% Iuravit DominusIuravit Dominus
  27. 🔍 46% In DominoIn Domino
  28. 🔍 46% Adorate DominumAdorate Dominum
  29. 🔍 46% Si mihi DominusSi mihi Dominus
  30. 🔍 45% Conserva meConserva me
  31. 🔍 45% De nocteDe nocte
  32. 🔍 45% Te decet hymnusTe decet hymnus
  33. 🔍 45% Veni et libera nosVeni et libera nos
  34. 🔍 45% Induit me DominusInduit me Dominus
  35. 🔍 45% Iustus et sanctusIustus et sanctus
  36. 🔍 45% Magnus Dominus (Mode 4a)Magnus Dominus (Mode 4a)
  37. 🔍 45% Qui habitas in caelisQui habitas in caelis
  38. 🔍 45% Domine clamaviDomine clamavi
  39. 🔍 45% Ad te levaviAd te levavi
  40. 🔍 45% Dominus defensorDominus defensor
  41. 🔍 44% Illumina DomineIllumina Domine
  42. 🔍 44% Eruisti DomineEruisti Domine
  43. 🔍 44% Beati qui habitantBeati qui habitant
  44. 🔍 44% Sit nomen DominiSit nomen Domini
  45. 🔍 44% Quam dulciaQuam dulcia
  46. 🔍 44% Deus in sanctoDeus in sancto
  47. 🔍 44% Non nos derelinquasNon nos derelinquas
  48. 🔍 44% Magnus Dominus (Mode 1a2)Magnus Dominus (Mode 1a2)
  49. 🔍 44% Adiutorium nostrumAdiutorium nostrum
  50. 🔍 44% Liberasti virgamLiberasti virgam
  51. 🔍 44% LaudaboLaudabo
  52. 🔍 44% Egredietur DominusEgredietur Dominus
  53. 🔍 44% Egredietur DominusEgredietur Dominus
  54. 🔍 43% Veritas DominiVeritas Domini
  55. 🔍 43% Intende in meIntende in me
  56. 🔍 43% Domine in caeloDomine in caelo
  57. 🔍 43% Dixit Dominus Domino meoDixit Dominus Domino meo
  58. 🔍 43% Exsultet spiritusExsultet spiritus
  59. 🔍 43% Sitivit in teSitivit in te
  60. 🔍 43% Deus misereaturDeus misereatur
  61. 🔍 43% In conspectu angelorumIn conspectu angelorum
  62. 🔍 43% Declinabit DominusDeclinabit Dominus
  63. 🔍 43% Sacerdotes tuiSacerdotes tui
  64. 🔍 43% Cantate Domino et benediciteCantate Domino et benedicite
  65. 🔍 43% In veritate tuaIn veritate tua