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% Fiat paxFiat pax
  2. 🔍 58% Fiat manus tuaFiat manus tua
  3. 🔍 46% Alleluia pax vobisAlleluia pax vobis
  4. 🔍 44% Magnus Dominus (Mode 1a2)Magnus Dominus (Mode 1a2)
  5. 🔍 42% Si mihi DominusSi mihi Dominus
  6. 🔍 40% Domine clamaviDomine clamavi
  7. 🔍 39% Ex uteroEx utero
  8. 🔍 39% LaudaboLaudabo
  9. 🔍 39% In DominoIn Domino
  10. 🔍 39% Sit nomen DominiSit nomen Domini
  11. 🔍 38% Omnis spiritusOmnis spiritus
  12. 🔍 38% Quoniam in teQuoniam in te
  13. 🔍 38% Regnavit DominusRegnavit Dominus
  14. 🔍 38% Inclinavit DominusInclinavit Dominus
  15. 🔍 38% VoveteVovete
  16. 🔍 37% Exaudiat te DominusExaudiat te Dominus
  17. 🔍 37% Et Dominus in circuituEt Dominus in circuitu
  18. 🔍 37% Conserva meConserva me
  19. 🔍 37% Veniant mihi DomineVeniant mihi Domine
  20. 🔍 37% Et invocabimusEt invocabimus
  21. 🔍 37% Te decet hymnusTe decet hymnus
  22. 🔍 37% Adjutor in tribulationibusAdjutor in tribulationibus
  23. 🔍 37% Domine magnus esDomine magnus es
  24. 🔍 36% Deduc me in via aeternaDeduc me in via aeterna
  25. 🔍 36% Benedictus Dominus DeusBenedictus Dominus Deus
  26. 🔍 36% Sana DomineSana Domine
  27. 🔍 36% Respexit DominusRespexit Dominus
  28. 🔍 36% Domine in caeloDomine in caelo
  29. 🔍 36% In mandatis eiusIn mandatis eius
  30. 🔍 36% Virgam virtutis ... ex SionVirgam virtutis ... ex Sion
  31. 🔍 36% Veritas DominiVeritas Domini
  32. 🔍 36% Eruisti DomineEruisti Domine
  33. 🔍 36% In IsraelIn Israel
  34. 🔍 36% Domine probasti meDomine probasti me
  35. 🔍 36% Nos qui vivimusNos qui vivimus
  36. 🔍 36% Intende in meIntende in me
  37. 🔍 36% HabitabitHabitabit
  38. 🔍 36% Mecum sitMecum sit
  39. 🔍 35% In domum DominiIn domum Domini
  40. 🔍 35% In verbum tuumIn verbum tuum
  41. 🔍 35% Laudate nomen DominiLaudate nomen Domini
  42. 🔍 35% Dominus regnavitDominus regnavit
  43. 🔍 35% Quoniam in aeternumQuoniam in aeternum
  44. 🔍 35% Sustinuit anima meaSustinuit anima mea
  45. 🔍 35% Ad te levaviAd te levavi
  46. 🔍 35% Domine refugiumDomine refugium
  47. 🔍 35% Laudate Dominum de caelisLaudate Dominum de caelis
  48. 🔍 35% Beatus populusBeatus populus
  49. 🔍 35% Domine audiviDomine audivi
  50. 🔍 35% Deus misereaturDeus misereatur
  51. 🔍 35% In conspectu angelorumIn conspectu angelorum
  52. 🔍 35% In aeternum DomineIn aeternum Domine
  53. 🔍 35% Sitivit in teSitivit in te
  54. 🔍 35% Deus in sanctoDeus in sancto
  55. 🔍 35% Domine non est exaltatumDomine non est exaltatum
  56. 🔍 35% Custodit DominusCustodit Dominus
  57. 🔍 35% Virgam virtutis ... in splendoribus (Mode 1a2)Virgam virtutis ... in splendoribus (Mode 1a2)
  58. 🔍 35% Laudate Dominum secundumLaudate Dominum secundum
  59. 🔍 34% In veritate tuaIn veritate tua
  60. 🔍 34% Exsultet spiritusExsultet spiritus
  61. 🔍 34% Iubilate DeoIubilate Deo
  62. 🔍 34% Iustus et sanctusIustus et sanctus
  63. 🔍 34% Quam admirabileQuam admirabile
  64. 🔍 34% Ad te de luceAd te de luce
  65. 🔍 34% Cantate DominoCantate Domino