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% Facti sumus sicut consolatiFacti sumus sicut consolati
  2. 🔍 50% Facti sumus sicut consolatiFacti sumus sicut consolati
  3. 🔍 39% Sicut locutus esSicut locutus es
  4. 🔍 36% Et invocabimusEt invocabimus
  5. 🔍 36% Laudate nomen DominiLaudate nomen Domini
  6. 🔍 34% LaudaboLaudabo
  7. 🔍 34% Et Dominus in circuituEt Dominus in circuitu
  8. 🔍 34% Unde venietUnde veniet
  9. 🔍 34% Benedictus Dominus DeusBenedictus Dominus Deus
  10. 🔍 33% Inclinavit DominusInclinavit Dominus
  11. 🔍 33% Laudate Dominum de caelisLaudate Dominum de caelis
  12. 🔍 33% Adjutor in tribulationibusAdjutor in tribulationibus
  13. 🔍 33% Te decet hymnusTe decet hymnus
  14. 🔍 33% Quoniam in teQuoniam in te
  15. 🔍 33% Eruisti DomineEruisti Domine
  16. 🔍 33% Respexit DominusRespexit Dominus
  17. 🔍 33% Domine non est exaltatumDomine non est exaltatum
  18. 🔍 32% Benedixisti DomineBenedixisti Domine
  19. 🔍 32% Sana DomineSana Domine
  20. 🔍 32% Exaudiat te DominusExaudiat te Dominus
  21. 🔍 32% Sacrificium DeoSacrificium Deo
  22. 🔍 32% In DominoIn Domino
  23. 🔍 32% Deus in sanctoDeus in sancto
  24. 🔍 32% Domine refugiumDomine refugium
  25. 🔍 32% De nocteDe nocte
  26. 🔍 32% Iustus et sanctusIustus et sanctus
  27. 🔍 32% In conspectu angelorumIn conspectu angelorum
  28. 🔍 32% Domine clamaviDomine clamavi
  29. 🔍 32% Exsurge Domine et judicaExsurge Domine et judica
  30. 🔍 32% Sacerdotes tuiSacerdotes tui
  31. 🔍 32% Ad te levaviAd te levavi
  32. 🔍 32% Domine probasti meDomine probasti me
  33. 🔍 32% Regnavit DominusRegnavit Dominus
  34. 🔍 32% Habitare fratresHabitare fratres
  35. 🔍 32% Veritas DominiVeritas Domini
  36. 🔍 31% Deduc me in via aeternaDeduc me in via aeterna
  37. 🔍 31% Sit nomen DominiSit nomen Domini
  38. 🔍 31% Elegit Dominus SionElegit Dominus Sion
  39. 🔍 31% Dominus regnavitDominus regnavit
  40. 🔍 31% Beatus populusBeatus populus
  41. 🔍 31% Exsultet spiritusExsultet spiritus
  42. 🔍 31% In verbum tuumIn verbum tuum
  43. 🔍 31% Illumina DomineIllumina Domine
  44. 🔍 31% Domine in caeloDomine in caelo
  45. 🔍 31% Iubilate DeoIubilate Deo
  46. 🔍 31% Beati omnesBeati omnes
  47. 🔍 31% Cantate DominoCantate Domino
  48. 🔍 31% Iustus esIustus es
  49. 🔍 31% Omnis spiritusOmnis spiritus
  50. 🔍 31% Converte iam Domine captivitatemConverte iam Domine captivitatem
  51. 🔍 31% Servite DominoServite Domino
  52. 🔍 31% Et in servis suisEt in servis suis
  53. 🔍 31% Conserva meConserva me
  54. 🔍 31% Adiutorium nostrumAdiutorium nostrum
  55. 🔍 31% Hymnum cantate nobisHymnum cantate nobis
  56. 🔍 31% Quoniam in aeternumQuoniam in aeternum
  57. 🔍 31% Ex uteroEx utero
  58. 🔍 31% Mecum sitMecum sit
  59. 🔍 31% Custodit DominusCustodit Dominus
  60. 🔍 31% Deus misereaturDeus misereatur
  61. 🔍 31% Intende in meIntende in me
  62. 🔍 31% In aeternum DomineIn aeternum Domine
  63. 🔍 31% Domine audiviDomine audivi
  64. 🔍 31% Da nobis DomineDa nobis Domine
  65. 🔍 31% Visitavit et fecitVisitavit et fecit