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% Paratum cor meumParatum cor meum
  2. 🔍 62% Exsultavit cor meumExsultavit cor meum
  3. 🔍 60% Paratum cor meum DeusParatum cor meum Deus
  4. 🔍 58% Inclina cor meumInclina cor meum
  5. 🔍 54% Eructavit cor meumEructavit cor meum
  6. 🔍 47% Cor mundumCor mundum
  7. 🔍 46% LaudaboLaudabo
  8. 🔍 45% Auxilium meum a Domino (Mode 8)Auxilium meum a Domino (Mode 8)
  9. 🔍 44% Auxilium meum a Domino (Mode E)Auxilium meum a Domino (Mode E)
  10. 🔍 43% Qui verbum meumQui verbum meum
  11. 🔍 43% Dabo vobis cor novumDabo vobis cor novum
  12. 🔍 42% Sitivit in teSitivit in te
  13. 🔍 42% Deus in sanctoDeus in sancto
  14. 🔍 40% Et invocabimusEt invocabimus
  15. 🔍 40% Benedictus Dominus DeusBenedictus Dominus Deus
  16. 🔍 40% Domine probasti meDomine probasti me
  17. 🔍 40% Domine non est exaltatumDomine non est exaltatum
  18. 🔍 40% Quoniam in teQuoniam in te
  19. 🔍 40% In verbum tuumIn verbum tuum
  20. 🔍 40% Dominus regnavitDominus regnavit
  21. 🔍 40% De nocteDe nocte
  22. 🔍 39% Intende in meIntende in me
  23. 🔍 39% In conspectu angelorumIn conspectu angelorum
  24. 🔍 39% Domine audiviDomine audivi
  25. 🔍 39% Memorare DomineMemorare Domine
  26. 🔍 39% In veritate tuaIn veritate tua
  27. 🔍 39% In DominoIn Domino
  28. 🔍 39% Adorate DominumAdorate Dominum
  29. 🔍 39% Contritum est corContritum est cor
  30. 🔍 38% Deduc me in via aeternaDeduc me in via aeterna
  31. 🔍 38% Domine vivifica meDomine vivifica me
  32. 🔍 38% Conserva meConserva me
  33. 🔍 38% Domine refugiumDomine refugium
  34. 🔍 38% Te decet hymnusTe decet hymnus
  35. 🔍 38% Omnis spiritusOmnis spiritus
  36. 🔍 38% Ego clamaviEgo clamavi
  37. 🔍 38% Laetetur corLaetetur cor
  38. 🔍 38% Respexit DominusRespexit Dominus
  39. 🔍 38% Iustus et sanctusIustus et sanctus
  40. 🔍 38% Domine in caeloDomine in caelo
  41. 🔍 38% Non nos derelinquasNon nos derelinquas
  42. 🔍 38% Laudate nomen DominiLaudate nomen Domini
  43. 🔍 37% Et Dominus in circuituEt Dominus in circuitu
  44. 🔍 37% Induit me DominusInduit me Dominus
  45. 🔍 37% Per visceraPer viscera
  46. 🔍 37% Anxiatus estAnxiatus est
  47. 🔍 37% Deus misereaturDeus misereatur
  48. 🔍 37% Sacrificium DeoSacrificium Deo
  49. 🔍 37% Quam admirabileQuam admirabile
  50. 🔍 37% Iustus esIustus es
  51. 🔍 37% AmpliusAmplius
  52. 🔍 37% Erexit DominusErexit Dominus
  53. 🔍 37% Domine Deus in adiutoriumDomine Deus in adiutorium
  54. 🔍 37% Domine clamaviDomine clamavi
  55. 🔍 37% Declinabit DominusDeclinabit Dominus
  56. 🔍 37% Regnavit DominusRegnavit Dominus
  57. 🔍 37% Veritas DominiVeritas Domini
  58. 🔍 36% Illuminatio meaIlluminatio mea
  59. 🔍 36% Cantate DominoCantate Domino
  60. 🔍 36% Populus meus aitPopulus meus ait
  61. 🔍 36% Iubilate DeoIubilate Deo
  62. 🔍 36% Illumina DomineIllumina Domine
  63. 🔍 36% Deus adiuvat meDeus adiuvat me
  64. 🔍 36% Ex uteroEx utero
  65. 🔍 36% Beatus populusBeatus populus