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% Regnavit Dominus praecinctusRegnavit Dominus praecinctus
  2. 🔍 59% Regnavit DominusRegnavit Dominus
  3. 🔍 56% Dominus regnavitDominus regnavit
  4. 🔍 49% Regnavit Dominus decorem indutus est etRegnavit Dominus decorem indutus est et
  5. 🔍 38% Sedebit DominusSedebit Dominus
  6. 🔍 37% Ecce Dominus noster ... ut illuminetEcce Dominus noster ... ut illuminet
  7. 🔍 37% Ecce Dominus noster... ut illuminetEcce Dominus noster... ut illuminet
  8. 🔍 36% Benedictus Dominus quiaBenedictus Dominus quia
  9. 🔍 36% Dominus in temploDominus in templo
  10. 🔍 35% Ecce Dominus venietEcce Dominus veniet
  11. 🔍 35% Ecce Dominus venietEcce Dominus veniet
  12. 🔍 35% Dominus legiferDominus legifer
  13. 🔍 35% Dominus legiferDominus legifer
  14. 🔍 34% Surrexit Dominus 1Surrexit Dominus 1
  15. 🔍 34% Spiritus est DeusSpiritus est Deus
  16. 🔍 34% Benedictus Dominus DeusBenedictus Dominus Deus
  17. 🔍 34% Erexit DominusErexit Dominus
  18. 🔍 34% Regnavit DominusRegnavit Dominus
  19. 🔍 34% Inclinavit DominusInclinavit Dominus
  20. 🔍 34% Exaudiat te DominusExaudiat te Dominus
  21. 🔍 34% Magnus Dominus (Mode 4a)Magnus Dominus (Mode 4a)
  22. 🔍 33% Mane nobiscumMane nobiscum
  23. 🔍 33% Alleluia Dominus regnavitAlleluia Dominus regnavit
  24. 🔍 33% Dominus venietDominus veniet
  25. 🔍 33% Dominus venietDominus veniet
  26. 🔍 33% Respexit DominusRespexit Dominus
  27. 🔍 33% Ostende nobis DomineOstende nobis Domine
  28. 🔍 33% In firmamentoIn firmamento
  29. 🔍 33% Sedes tua DeusSedes tua Deus
  30. 🔍 33% Veniet Dominus et nonVeniet Dominus et non
  31. 🔍 33% Veniet Dominus et nonVeniet Dominus et non
  32. 🔍 33% Redemptionem ... alleluiaRedemptionem ... alleluia
  33. 🔍 32% Pastor bonusPastor bonus
  34. 🔍 32% Fortitudo mea et lausFortitudo mea et laus
  35. 🔍 32% Adorate DominumAdorate Dominum
  36. 🔍 32% Magnus Dominus (Mode 1a2)Magnus Dominus (Mode 1a2)
  37. 🔍 32% Alleluia Dominus regnavitAlleluia Dominus regnavit
  38. 🔍 32% Ecce Dominus noster... et brachioEcce Dominus noster... et brachio
  39. 🔍 32% Dixit Dominus Domino meoDixit Dominus Domino meo
  40. 🔍 32% Educ de custodiaEduc de custodia
  41. 🔍 32% Cibavit nos Dominus (Mode 2*a)Cibavit nos Dominus (Mode 2*a)
  42. 🔍 32% Domine magnus esDomine magnus es
  43. 🔍 32% In aeternum DominusIn aeternum Dominus
  44. 🔍 32% Mandatum novumMandatum novum
  45. 🔍 32% Egredietur DominusEgredietur Dominus
  46. 🔍 32% Egredietur DominusEgredietur Dominus
  47. 🔍 32% Manete autemManete autem
  48. 🔍 32% Qui sequitur meQui sequitur me
  49. 🔍 31% Benedictus Dominus inBenedictus Dominus in
  50. 🔍 31% Non moriarNon moriar
  51. 🔍 31% Israel potestas eiusIsrael potestas eius
  52. 🔍 31% Dextera DominiDextera Domini
  53. 🔍 31% Cibavit nos Dominus (Mode 8g)Cibavit nos Dominus (Mode 8g)
  54. 🔍 31% Dirupisti DomineDirupisti Domine
  55. 🔍 31% Et Dominus in circuituEt Dominus in circuitu
  56. 🔍 31% Iuravit DominusIuravit Dominus
  57. 🔍 31% Laudate Dominum secundumLaudate Dominum secundum
  58. 🔍 31% Pascha nostrumPascha nostrum
  59. 🔍 31% Pater peccaviPater peccavi
  60. 🔍 31% Dixit Dominus Iesus Ego sum panisDixit Dominus Iesus Ego sum panis
  61. 🔍 31% Declinabit DominusDeclinabit Dominus
  62. 🔍 31% Ego sum pastor bonus quiEgo sum pastor bonus qui
  63. 🔍 31% Domine clamaviDomine clamavi
  64. 🔍 31% Vivit DominusVivit Dominus
  65. 🔍 31% Hoc est praeceptumHoc est praeceptum