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% Servite DominoServite Domino
  2. 🔍 61% Cantemus DominoCantemus Domino
  3. 🔍 56% In DominoIn Domino
  4. 🔍 55% Lauda JerusalemLauda Jerusalem
  5. 🔍 54% Illumina DomineIllumina Domine
  6. 🔍 54% In matutinisIn matutinis
  7. 🔍 54% Adjutor in tribulationibusAdjutor in tribulationibus
  8. 🔍 53% Cunctis diebusCunctis diebus
  9. 🔍 52% Laudate Dominum omnes gentesLaudate Dominum omnes gentes
  10. 🔍 52% Magna operaMagna opera
  11. 🔍 51% Cantate DominoCantate Domino
  12. 🔍 49% Quia mirabilia fecitQuia mirabilia fecit
  13. 🔍 48% Cantate Domino et benediciteCantate Domino et benedicite
  14. 🔍 47% In Domino speransIn Domino sperans
  15. 🔍 46% Non nos derelinquasNon nos derelinquas
  16. 🔍 45% Auxilium meum a Domino (Mode E)Auxilium meum a Domino (Mode E)
  17. 🔍 45% Auxilium meum a Domino (Mode 8)Auxilium meum a Domino (Mode 8)
  18. 🔍 45% Clamavi et exaudivit meClamavi et exaudivit me
  19. 🔍 45% LaudaboLaudabo
  20. 🔍 45% Te decet hymnusTe decet hymnus
  21. 🔍 44% Benedictus Dominus DeusBenedictus Dominus Deus
  22. 🔍 44% De nocteDe nocte
  23. 🔍 44% Immola DeoImmola Deo
  24. 🔍 44% Cantabo DominoCantabo Domino
  25. 🔍 44% Domine audiviDomine audivi
  26. 🔍 44% Domine Deus meus in te speraviDomine Deus meus in te speravi
  27. 🔍 44% Laetamini in Domino ... iusti (Mode 8g-a)Laetamini in Domino ... iusti (Mode 8g-a)
  28. 🔍 43% Quoniam in teQuoniam in te
  29. 🔍 43% Laetamini in Domino ... iusti (Mode 8g-g)Laetamini in Domino ... iusti (Mode 8g-g)
  30. 🔍 43% Benedixisti DomineBenedixisti Domine
  31. 🔍 43% Servite DominoServite Domino
  32. 🔍 43% Regnavit DominusRegnavit Dominus
  33. 🔍 43% Et Dominus in circuituEt Dominus in circuitu
  34. 🔍 43% Servite DominoServite Domino
  35. 🔍 43% Iustus et sanctusIustus et sanctus
  36. 🔍 42% Veritas DominiVeritas Domini
  37. 🔍 42% Domine in caeloDomine in caelo
  38. 🔍 42% Sitivit in teSitivit in te
  39. 🔍 42% Dixit Dominus Domino meoDixit Dominus Domino meo
  40. 🔍 42% Tibi soli peccaviTibi soli peccavi
  41. 🔍 42% Servite DominoServite Domino
  42. 🔍 42% Nos qui vivimusNos qui vivimus
  43. 🔍 42% Revela DominoRevela Domino
  44. 🔍 42% Confitebor Domino nimisConfitebor Domino nimis
  45. 🔍 42% In ecclesiisIn ecclesiis
  46. 🔍 42% Laudate nomen DominiLaudate nomen Domini
  47. 🔍 42% Et invocabimusEt invocabimus
  48. 🔍 42% Adorate DominumAdorate Dominum
  49. 🔍 42% Domine refugiumDomine refugium
  50. 🔍 42% Inclinavit DominusInclinavit Dominus
  51. 🔍 42% Mecum sitMecum sit
  52. 🔍 42% Per visceraPer viscera
  53. 🔍 42% AmpliusAmplius
  54. 🔍 41% Iubilate DeoIubilate Deo
  55. 🔍 41% Exaudiat te DominusExaudiat te Dominus
  56. 🔍 41% Deus nosterDeus noster
  57. 🔍 41% Dominus regnavitDominus regnavit
  58. 🔍 41% Confiteantur DominoConfiteantur Domino
  59. 🔍 41% In aeternum DomineIn aeternum Domine
  60. 🔍 41% Sana DomineSana Domine
  61. 🔍 41% Omnis spiritusOmnis spiritus
  62. 🔍 41% Ad te de luceAd te de luce
  63. 🔍 41% Deus in sanctoDeus in sancto
  64. 🔍 41% Exsurge Domine et judicaExsurge Domine et judica
  65. 🔍 41% Benedictus Dominus quiaBenedictus Dominus quia