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: 2025-12-19. 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% BenignitatemBenignitatem
  2. 🔍 94% Benignitatem fecitBenignitatem fecit
  3. 🔍 55% Benignitatem fecit DominusBenignitatem fecit Dominus
  4. 🔍 28% Semen ceciditSemen cecidit
  5. 🔍 26% O Redemptor O Redemptor
  6. 🔍 24% O lux beata CaelitumO lux beata Caelitum
  7. 🔍 24% O lux beata CaelitumO lux beata Caelitum
  8. 🔍 24% O lux beata CaelitumO lux beata Caelitum
  9. 🔍 23% Non vos me elegistis... et posuiNon vos me elegistis... et posui
  10. 🔍 23% O gente felix hospitaO gente felix hospita
  11. 🔍 23% O RedemptorO Redemptor
  12. 🔍 23%
  13. 🔍 23% O lux beata CaelitumO lux beata Caelitum
  14. 🔍 23% O lux beata CaelitumO lux beata Caelitum
  15. 🔍 23% Notum fecit Dominus salutareNotum fecit Dominus salutare
  16. 🔍 22% Benedicta filiaBenedicta filia
  17. 🔍 22% Domine quinque talentaDomine quinque talenta
  18. 🔍 22% Venite exultemus VIIVenite exultemus VII
  19. 🔍 22% Suscepit nosSuscepit nos
  20. 🔍 21% AuditeAudite
  21. 🔍 21% Aeterne sol qui lumineAeterne sol qui lumine
  22. 🔍 21% Respexit Dominus (II)Respexit Dominus (II)
  23. 🔍 21% De fructu ventrisDe fructu ventris
  24. 🔍 21% In fide et lenitateIn fide et lenitate
  25. 🔍 21% Domine quinque talentaDomine quinque talenta
  26. 🔍 21% Laudemus virumLaudemus virum
  27. 🔍 21% Visitavit nosVisitavit nos
  28. 🔍 21% Vobis datum estVobis datum est
  29. 🔍 21% Nos autemNos autem
  30. 🔍 20% Misit Dominus manum suamMisit Dominus manum suam
  31. 🔍 20% SanctificavitSanctificavit
  32. 🔍 20% Venite Exsultemus VIIVenite Exsultemus VII
  33. 🔍 20% Venite exsultemus (mode 7a solemnis)Venite exsultemus (mode 7a solemnis)
  34. 🔍 20% Quodcumque ligaverisQuodcumque ligaveris
  35. 🔍 20% Cingulo suoCingulo suo
  36. 🔍 20% Venite exultemus IIIVenite exultemus III
  37. 🔍 20% Dedisti hereditatemDedisti hereditatem
  38. 🔍 20% Lutum fecitLutum fecit
  39. 🔍 20% Dominus legifer nosterDominus legifer noster
  40. 🔍 20% Vocata estVocata est
  41. 🔍 20% Fecit nosFecit nos
  42. 🔍 20% Oremus pro PontificeOremus pro Pontifice
  43. 🔍 20% Gaude mater AnnaGaude mater Anna
  44. 🔍 20% Habet in vestimentoHabet in vestimento
  45. 🔍 19% Te Deum laudamus (tonus simplex)Te Deum laudamus (tonus simplex)
  46. 🔍 19% Non fraus magnanimumNon fraus magnanimum
  47. 🔍 19% Sanctorum meritis inclyta gaudiaSanctorum meritis inclyta gaudia
  48. 🔍 19% Libera me Domine de morteLibera me Domine de morte
  49. 🔍 19% Hymnus Te DeumHymnus Te Deum
  50. 🔍 19% Dominus dabitDominus dabit
  51. 🔍 19% Dextera DominiDextera Domini
  52. 🔍 19% Factus est opprobriumFactus est opprobrium
  53. 🔍 19% Fecit nos Deo et PatriFecit nos Deo et Patri
  54. 🔍 19% Laudemus virum gloriosumLaudemus virum gloriosum
  55. 🔍 19% Gaude mater AnnaGaude mater Anna
  56. 🔍 19% Benedicta sit sanctaBenedicta sit sancta
  57. 🔍 19% Salve ReginaSalve Regina
  58. 🔍 19% Nos Autem (Intr)Nos Autem (Intr)
  59. 🔍 19% Nos autem gloriariNos autem gloriari
  60. 🔍 19% Fecit nos DeoFecit nos Deo
  61. 🔍 19% Fecit nos Deo Fecit nos Deo
  62. 🔍 19% Domine non secundumDomine non secundum
  63. 🔍 19% Unus militumUnus militum
  64. 🔍 19% O beata MaterO beata Mater
  65. 🔍 19% De ore leonisDe ore leonis