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% Consurge consurgeConsurge consurge
  2. 🔍 97% Consurge consurgeConsurge consurge
  3. 🔍 67% Consurge consurgeConsurge consurge
  4. 🔍 66% Consurge consurgeConsurge consurge
  5. 🔍 53% ConsurgeConsurge
  6. 🔍 40% Nativitas DNJC ad Matutinum Lectio IV Consurge consurgeNativitas DNJC ad Matutinum Lectio IV Consurge consurge
  7. 🔍 36% ConsolaminiConsolamini
  8. 🔍 33% Exsultavit cor meumExsultavit cor meum
  9. 🔍 33% Domine in caeloDomine in caelo
  10. 🔍 33% ConsolaminiConsolamini
  11. 🔍 32% Ave MariaAve Maria
  12. 🔍 32% Constantes estoteConstantes estote
  13. 🔍 32% Ecce Dominus noster... et brachioEcce Dominus noster... et brachio
  14. 🔍 31% Benedicta tu inBenedicta tu in
  15. 🔍 31% Dominus regnavitDominus regnavit
  16. 🔍 31% Confortate manusConfortate manus
  17. 🔍 31% Angelus Domini nuntiavitAngelus Domini nuntiavit
  18. 🔍 31% Adorate DominumAdorate Dominum
  19. 🔍 30% Beati omnesBeati omnes
  20. 🔍 30% Deus in sanctoDeus in sancto
  21. 🔍 30% Confitebor tibi DomineConfitebor tibi Domine
  22. 🔍 30% Cantate Domino et benediciteCantate Domino et benedicite
  23. 🔍 29% Cantabo DominoCantabo Domino
  24. 🔍 29% Benedictus Deus IsraelBenedictus Deus Israel
  25. 🔍 29% Benedictus Dominus DeusBenedictus Dominus Deus
  26. 🔍 29% Ad te levaviAd te levavi
  27. 🔍 29% Sana DomineSana Domine
  28. 🔍 29% Exsurge Domine et judicaExsurge Domine et judica
  29. 🔍 29% Annuntiate populisAnnuntiate populis
  30. 🔍 29% In DominoIn Domino
  31. 🔍 29% Ecce ancilla DominiEcce ancilla Domini
  32. 🔍 29% Da nobis DomineDa nobis Domine
  33. 🔍 29% AmpliusAmplius
  34. 🔍 28% AedificansAedificans
  35. 🔍 28% Intellege clamoremIntellege clamorem
  36. 🔍 28% Ante me non est (Mode 2*f)Ante me non est (Mode 2*f)
  37. 🔍 28% Amen a. d. tibi (Fir)Amen a. d. tibi (Fir)
  38. 🔍 28% Benedictus Dominus quiaBenedictus Dominus quia
  39. 🔍 28% Usque modoUsque modo
  40. 🔍 28% Constantes estoteConstantes estote
  41. 🔍 28% Adjutor in tribulationibusAdjutor in tribulationibus
  42. 🔍 28% De caelo venietDe caelo veniet
  43. 🔍 28% De caelo venietDe caelo veniet
  44. 🔍 28% Amen a. d. tibi (Har)Amen a. d. tibi (Har)
  45. 🔍 28% Domine magnus esDomine magnus es
  46. 🔍 28% Benedixisti DomineBenedixisti Domine
  47. 🔍 28% Cantate DominoCantate Domino
  48. 🔍 28% Deduc me in via aeternaDeduc me in via aeterna
  49. 🔍 28% LaudaboLaudabo
  50. 🔍 28% Populus meus aitPopulus meus ait
  51. 🔍 28% Antequam convenirentAntequam convenirent
  52. 🔍 28% Magnus Dominus (Mode 4a)Magnus Dominus (Mode 4a)
  53. 🔍 28% Domine Deus in adiutoriumDomine Deus in adiutorium
  54. 🔍 27% Tu es qui venturus DomineTu es qui venturus Domine
  55. 🔍 27% Quoniam in teQuoniam in te
  56. 🔍 27% In Filio suoIn Filio suo
  57. 🔍 27% Dicite PusillanimesDicite Pusillanimes
  58. 🔍 27% Dicite PusillanimesDicite Pusillanimes
  59. 🔍 27% Ante me non est (Mode 1g)Ante me non est (Mode 1g)
  60. 🔍 27% Exaudiat te DominusExaudiat te Dominus
  61. 🔍 27% Beati qui habitantBeati qui habitant
  62. 🔍 27% VoveteVovete
  63. 🔍 27% Miserere mei DeusMiserere mei Deus
  64. 🔍 27% Emitte AgnumEmitte Agnum
  65. 🔍 27% Regnavit DominusRegnavit Dominus