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% Illumina oculos meosIllumina oculos meos
  2. 🔍 52% Illumina DomineIllumina Domine
  3. 🔍 52% Gressus meosGressus meos
  4. 🔍 46% Conserva meConserva me
  5. 🔍 44% Illumina Domine sedentesIllumina Domine sedentes
  6. 🔍 41% Domine clamaviDomine clamavi
  7. 🔍 38% Respexit DominusRespexit Dominus
  8. 🔍 38% Ex uteroEx utero
  9. 🔍 38% Quoniam in teQuoniam in te
  10. 🔍 37% Et Dominus in circuituEt Dominus in circuitu
  11. 🔍 37% Sit nomen DominiSit nomen Domini
  12. 🔍 37% Sitivit in teSitivit in te
  13. 🔍 37% Inclinavit DominusInclinavit Dominus
  14. 🔍 37% Regnavit DominusRegnavit Dominus
  15. 🔍 36% Omnis spiritusOmnis spiritus
  16. 🔍 36% Sana DomineSana Domine
  17. 🔍 36% Eruisti DomineEruisti Domine
  18. 🔍 36% Ad te levaviAd te levavi
  19. 🔍 36% Deus misereaturDeus misereatur
  20. 🔍 36% Et invocabimusEt invocabimus
  21. 🔍 36% In IsraelIn Israel
  22. 🔍 36% Exaudiat te DominusExaudiat te Dominus
  23. 🔍 36% Illuminatio meaIlluminatio mea
  24. 🔍 36% LaudaboLaudabo
  25. 🔍 36% Nos qui vivimusNos qui vivimus
  26. 🔍 35% Intende in meIntende in me
  27. 🔍 35% In aeternum DomineIn aeternum Domine
  28. 🔍 35% Quam magnificataQuam magnificata
  29. 🔍 35% Per singulos diesPer singulos dies
  30. 🔍 35% Portio mea DominePortio mea Domine
  31. 🔍 35% Adorate DominumAdorate Dominum
  32. 🔍 35% Redemptionem ... alleluiaRedemptionem ... alleluia
  33. 🔍 35% Veritas DominiVeritas Domini
  34. 🔍 35% In DominoIn Domino
  35. 🔍 35% Exaltabo te DomineExaltabo te Domine
  36. 🔍 35% Deus in sanctoDeus in sancto
  37. 🔍 35% Domine probasti meDomine probasti me
  38. 🔍 35% Praeceptum DominiPraeceptum Domini
  39. 🔍 35% Iuravit DominusIuravit Dominus
  40. 🔍 35% Dominum Deum tuumDominum Deum tuum
  41. 🔍 35% Beatus populusBeatus populus
  42. 🔍 35% Domine audiviDomine audivi
  43. 🔍 34% Ego clamaviEgo clamavi
  44. 🔍 34% Dominus in temploDominus in templo
  45. 🔍 34% Benedictus Dominus DeusBenedictus Dominus Deus
  46. 🔍 34% Per visceraPer viscera
  47. 🔍 34% Da nobis DomineDa nobis Domine
  48. 🔍 34% Mecum sitMecum sit
  49. 🔍 34% Non nos derelinquasNon nos derelinquas
  50. 🔍 34% Qui habitas in caelisQui habitas in caelis
  51. 🔍 34% Dominus regnavitDominus regnavit
  52. 🔍 34% Te decet hymnusTe decet hymnus
  53. 🔍 34% Domine refugiumDomine refugium
  54. 🔍 34% Domine non est exaltatumDomine non est exaltatum
  55. 🔍 34% Adjutor in tribulationibusAdjutor in tribulationibus
  56. 🔍 34% Domine vivifica meDomine vivifica me
  57. 🔍 34% In mandatis eiusIn mandatis eius
  58. 🔍 34% Elegit Dominus SionElegit Dominus Sion
  59. 🔍 34% Deduc me in via aeternaDeduc me in via aeterna
  60. 🔍 34% Ostende nobis DomineOstende nobis Domine
  61. 🔍 34% Deus adiuvat meDeus adiuvat me
  62. 🔍 34% In veritate tuaIn veritate tua
  63. 🔍 34% AmpliusAmplius
  64. 🔍 34% Benedictus Dominus quiaBenedictus Dominus quia
  65. 🔍 34% VoveteVovete