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% Exsurge... et intendeExsurge... et intende
  2. 🔍 69% Exsurge... et intendeExsurge... et intende
  3. 🔍 60% Exsurge... et intendeExsurge... et intende
  4. 🔍 52% Exaltabo teExaltabo te
  5. 🔍 49% Benedicite Dominum omnes AngeliBenedicite Dominum omnes Angeli
  6. 🔍 45% Exaltabo teExaltabo te
  7. 🔍 42% AccediteAccedite
  8. 🔍 39% Exsurge... non praevaleatExsurge... non praevaleat
  9. 🔍 37% Benedicite Dominum omnes AngeliBenedicite Dominum omnes Angeli
  10. 🔍 36% Exsurge... non praevaleatExsurge... non praevaleat
  11. 🔍 35% Ego autemEgo autem
  12. 🔍 35% Confiteantur DominoConfiteantur Domino
  13. 🔍 35% Benedicite DominumBenedicite Dominum
  14. 🔍 34% Salvos fac nosSalvos fac nos
  15. 🔍 33% Exsurge... non praevaleatExsurge... non praevaleat
  16. 🔍 33% Eripe me Domine de inimicisEripe me Domine de inimicis
  17. 🔍 32% Exaltabo teExaltabo te
  18. 🔍 32% ExsultavitExsultavit
  19. 🔍 30% Tu es DeusTu es Deus
  20. 🔍 30% Ego autemEgo autem
  21. 🔍 29% Respice DomineRespice Domine
  22. 🔍 29% Salvum me facSalvum me fac
  23. 🔍 29% Eripe me Domine de inimicisEripe me Domine de inimicis
  24. 🔍 29% Salvos fac nosSalvos fac nos
  25. 🔍 28% Benedicite Dominum omnes AngeliBenedicite Dominum omnes Angeli
  26. 🔍 28% Oravi Deum (verses)Oravi Deum (verses)
  27. 🔍 27% ImproperiumImproperium
  28. 🔍 27% Beati qui habitantBeati qui habitant
  29. 🔍 27% Salvum me facSalvum me fac
  30. 🔍 27% Confiteantur DominoConfiteantur Domino
  31. 🔍 27% Sciant gentesSciant gentes
  32. 🔍 27% Memor fuiMemor fui
  33. 🔍 27% Factus es spes meaFactus es spes mea
  34. 🔍 27% Specie tuaSpecie tua
  35. 🔍 26% Domine ne longeDomine ne longe
  36. 🔍 26% Improperium... et dederuntImproperium... et dederunt
  37. 🔍 26% Benedicite DominumBenedicite Dominum
  38. 🔍 26% MagnificatMagnificat
  39. 🔍 26% Exsurge Domine DeusExsurge Domine Deus
  40. 🔍 26% Sciant gentesSciant gentes
  41. 🔍 26% Esto mihiEsto mihi
  42. 🔍 26% Tibi DomineTibi Domine
  43. 🔍 26% Liberator meusLiberator meus
  44. 🔍 26% Juravit Dominus et nonJuravit Dominus et non
  45. 🔍 26% Gaudens gaudebo... quasiGaudens gaudebo... quasi
  46. 🔍 26% Mihi autem absit (Grad.)Mihi autem absit (Grad.)
  47. 🔍 26% Judica DomineJudica Domine
  48. 🔍 26% Judica DomineJudica Domine
  49. 🔍 25% Adjutor in opportunitatibusAdjutor in opportunitatibus
  50. 🔍 25% Nunc ergoNunc ergo
  51. 🔍 25% Diffusa estDiffusa est
  52. 🔍 25% CommovistiCommovisti
  53. 🔍 25% Ego autemEgo autem
  54. 🔍 25% Ego dixi DomineEgo dixi Domine
  55. 🔍 25% Iubilate Deo universaIubilate Deo universa
  56. 🔍 25% Posuisti Domine (Off.)Posuisti Domine (Off.)
  57. 🔍 25% Tu es DeusTu es Deus
  58. 🔍 25% Deus tu convertensDeus tu convertens
  59. 🔍 25% CommovistiCommovisti
  60. 🔍 25% Dum clamaremDum clamarem
  61. 🔍 25% Diffusa est (Off.)Diffusa est (Off.)
  62. 🔍 25% Confiteantur tibiConfiteantur tibi
  63. 🔍 24% Eripe me de inimicis... DomineEripe me de inimicis... Domine
  64. 🔍 24% Exsurge... non praevaleatExsurge... non praevaleat
  65. 🔍 24% Deus vitam meamDeus vitam meam