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% In matutinisIn matutinis
  2. 🔍 54% Servite DominoServite Domino
  3. 🔍 54% Laudate Dominum omnes gentesLaudate Dominum omnes gentes
  4. 🔍 53% Cantemus DominoCantemus Domino
  5. 🔍 53% Lauda JerusalemLauda Jerusalem
  6. 🔍 52% In matutinis, DomineIn matutinis, Domine
  7. 🔍 52% Illumina DomineIllumina Domine
  8. 🔍 52% Adjutor in tribulationibusAdjutor in tribulationibus
  9. 🔍 51% Cunctis diebusCunctis diebus
  10. 🔍 49% Mecum sitMecum sit
  11. 🔍 49% Magna operaMagna opera
  12. 🔍 47% Quia mirabilia fecitQuia mirabilia fecit
  13. 🔍 46% Veritas DominiVeritas Domini
  14. 🔍 44% In DominoIn Domino
  15. 🔍 43% Quoniam in teQuoniam in te
  16. 🔍 43% Clamavi et exaudivit meClamavi et exaudivit me
  17. 🔍 43% Sitivit in teSitivit in te
  18. 🔍 43% Speret IsraelSperet Israel
  19. 🔍 42% Domine in caeloDomine in caelo
  20. 🔍 42% LaudaboLaudabo
  21. 🔍 42% Regnavit DominusRegnavit Dominus
  22. 🔍 42% Benedictus Dominus DeusBenedictus Dominus Deus
  23. 🔍 42% Et Dominus in circuituEt Dominus in circuitu
  24. 🔍 42% Te decet hymnusTe decet hymnus
  25. 🔍 42% Intende in meIntende in me
  26. 🔍 42% Domine Deus meus in te speraviDomine Deus meus in te speravi
  27. 🔍 42% Quam magnificataQuam magnificata
  28. 🔍 42% Ad te de luceAd te de luce
  29. 🔍 42% Et omnis mansuetudinisEt omnis mansuetudinis
  30. 🔍 42% Immola DeoImmola Deo
  31. 🔍 41% Benedixisti DomineBenedixisti Domine
  32. 🔍 41% Quam admirabileQuam admirabile
  33. 🔍 41% In ecclesiisIn ecclesiis
  34. 🔍 41% In aeternum DomineIn aeternum Domine
  35. 🔍 41% In veritate tuaIn veritate tua
  36. 🔍 41% Deduc me DomineDeduc me Domine
  37. 🔍 41% Omnis spiritusOmnis spiritus
  38. 🔍 41% Domine audiviDomine audivi
  39. 🔍 41% In viam pacisIn viam pacis
  40. 🔍 40% De nocteDe nocte
  41. 🔍 40% Exaudiat te DominusExaudiat te Dominus
  42. 🔍 40% Respexit DominusRespexit Dominus
  43. 🔍 40% Et invocabimusEt invocabimus
  44. 🔍 40% AmpliusAmplius
  45. 🔍 40% Adorate DominumAdorate Dominum
  46. 🔍 40% Deus in sanctoDeus in sancto
  47. 🔍 39% Bonum est confiteriBonum est confiteri
  48. 🔍 39% Domine clamaviDomine clamavi
  49. 🔍 39% Nos qui vivimusNos qui vivimus
  50. 🔍 39% Iustus et sanctusIustus et sanctus
  51. 🔍 39% Illuminare DomineIlluminare Domine
  52. 🔍 39% Domine Deus in adiutoriumDomine Deus in adiutorium
  53. 🔍 39% Conserva meConserva me
  54. 🔍 39% Sit nomen DominiSit nomen Domini
  55. 🔍 39% Iubilate DeoIubilate Deo
  56. 🔍 39% Exsurge Domine et judicaExsurge Domine et judica
  57. 🔍 39% Cantate DominoCantate Domino
  58. 🔍 39% Non nos derelinquasNon nos derelinquas
  59. 🔍 39% Ab insurgentibusAb insurgentibus
  60. 🔍 39% In Domino speransIn Domino sperans
  61. 🔍 39% Da mihi intellectumDa mihi intellectum
  62. 🔍 39% Laudate nomen DominiLaudate nomen Domini
  63. 🔍 39% Domine refugiumDomine refugium
  64. 🔍 39% Inclinavit DominusInclinavit Dominus
  65. 🔍 38% Domine non est exaltatumDomine non est exaltatum