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% Jacta cogitatumJacta cogitatum
  2. 🔍 21% Agnus Dei VIIAgnus Dei VII
  3. 🔍 19% Alleluia (ad introitum mode 8)Alleluia (ad introitum mode 8)
  4. 🔍 19% VeneruntVenerunt
  5. 🔍 19% DilexistiDilexisti
  6. 🔍 18% Jubilate DeoJubilate Deo
  7. 🔍 17% Salus et gloriaSalus et gloria
  8. 🔍 16% Introduxit vosIntroduxit vos
  9. 🔍 16% Scitote quoniamScitote quoniam
  10. 🔍 16% Mirabilem DeumMirabilem Deum
  11. 🔍 15% Juravi et statuiJuravi et statui
  12. 🔍 15% Jacta cogitatumJacta cogitatum
  13. 🔍 15% Satiavit DominusSatiavit Dominus
  14. 🔍 15% Jacta cogitatumJacta cogitatum
  15. 🔍 15% Spiritus Domini cum AlleluiaSpiritus Domini cum Alleluia
  16. 🔍 15% Salus et gloria et virtus (VIII)Salus et gloria et virtus (VIII)
  17. 🔍 15% Spiritus... replevit... alleluiaSpiritus... replevit... alleluia
  18. 🔍 15% Domine refugiumDomine refugium
  19. 🔍 14% In manus tuas... allel.In manus tuas... allel.
  20. 🔍 14% Alleluia alleluia alleluiaAlleluia alleluia alleluia
  21. 🔍 14% Exsurgat DeusExsurgat Deus
  22. 🔍 14% Lux fulgebitLux fulgebit
  23. 🔍 14% Virginis ProlesVirginis Proles
  24. 🔍 14% Spiritus Domini replevit (Intr)Spiritus Domini replevit (Intr)
  25. 🔍 14% Scitote quoniamScitote quoniam
  26. 🔍 14% Salus et gloriaSalus et gloria
  27. 🔍 14% Hoc corpusHoc corpus
  28. 🔍 14% Beata es VirgoBeata es Virgo
  29. 🔍 14% In multitudineIn multitudine
  30. 🔍 14% Salus et gloria - mode IVSalus et gloria - mode IV
  31. 🔍 13% Ecce Crucem DominiEcce Crucem Domini
  32. 🔍 13% In manus tuasIn manus tuas
  33. 🔍 13% Jesu ChristeJesu Christe
  34. 🔍 13% Cibavit eos... frumenti alleluiaCibavit eos... frumenti alleluia
  35. 🔍 13% DilexistiDilexisti
  36. 🔍 13% Ne timeasNe timeas
  37. 🔍 13% Eduxit eosEduxit eos
  38. 🔍 13% Sicut abundantSicut abundant
  39. 🔍 13% Salus et gloriaSalus et gloria
  40. 🔍 13% Iste est qui ante DeumIste est qui ante Deum
  41. 🔍 13% Alleluia alleluiaAlleluia alleluia
  42. 🔍 13% Caritas Dei... nostris alleluiaCaritas Dei... nostris alleluia
  43. 🔍 13% Omnes GentesOmnes Gentes
  44. 🔍 13% ResurrexiResurrexi
  45. 🔍 13% Cantate DominoCantate Domino
  46. 🔍 13% Candidi facti suntCandidi facti sunt
  47. 🔍 13% Sancta... semper... allel.Sancta... semper... allel.
  48. 🔍 12% Alleluia quem quaeris mulierAlleluia quem quaeris mulier
  49. 🔍 12% Vidi aquam IIIVidi aquam III
  50. 🔍 12% Alleluia (ad introitum mode 7)Alleluia (ad introitum mode 7)
  51. 🔍 12% Gloria (Missa Votiva BMV)Gloria (Missa Votiva BMV)
  52. 🔍 12% Diffusa estDiffusa est
  53. 🔍 12% Ad te levaviAd te levavi
  54. 🔍 12% In virtute tuaIn virtute tua
  55. 🔍 12% Filiae regumFiliae regum
  56. 🔍 12% Alleluia (ad introitum mode 2)Alleluia (ad introitum mode 2)
  57. 🔍 12% In virtute tuaIn virtute tua
  58. 🔍 12% Inclina cor meumInclina cor meum
  59. 🔍 12% ResponsumResponsum
  60. 🔍 12% Dextera DominiDextera Domini
  61. 🔍 12% Jacta cogitatumJacta cogitatum
  62. 🔍 12% Quoniam Deus magnusQuoniam Deus magnus
  63. 🔍 12% Alleluia noli flere MariaAlleluia noli flere Maria
  64. 🔍 12% Sancta et immaculata (t.p. Gloria Patri)Sancta et immaculata (t.p. Gloria Patri)
  65. 🔍 12% Ad te o sancta Dei GenitrixAd te o sancta Dei Genitrix