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% Gloria et honore (Grad.)Gloria et honore (Grad.)
  2. 🔍 66% Gloria et honoreGloria et honore
  3. 🔍 64% Probasti Domine (Grad.)Probasti Domine (Grad.)
  4. 🔍 51% Probasti Domine (Grad.)Probasti Domine (Grad.)
  5. 🔍 43% Gloria et honoreGloria et honore
  6. 🔍 41% Probasti DomineProbasti Domine
  7. 🔍 38% Domine spes meaDomine spes mea
  8. 🔍 37% EructavitEructavit
  9. 🔍 36% Sicut liliumSicut lilium
  10. 🔍 30% Justorum anime (Grad.)Justorum anime (Grad.)
  11. 🔍 30% Exaltent eumExaltent eum
  12. 🔍 30% CommunicantesCommunicantes
  13. 🔍 30% Gloria et honoreGloria et honore
  14. 🔍 29% Gloria et honoreGloria et honore
  15. 🔍 29% Gloria et honoreGloria et honore
  16. 🔍 29% Gloria et honore ... allel.Gloria et honore ... allel.
  17. 🔍 28% Gloria et honoreGloria et honore
  18. 🔍 28% Gloria et honore... allel.Gloria et honore... allel.
  19. 🔍 28% Sicut liliumSicut lilium
  20. 🔍 28% Gloria et honore... allel. Gloria et honore... allel.
  21. 🔍 27% Misit DominusMisit Dominus
  22. 🔍 27% Exaltent eumExaltent eum
  23. 🔍 27% Diffusa estDiffusa est
  24. 🔍 27% Domine spes meaDomine spes mea
  25. 🔍 26% In omnem terram (Grad.)In omnem terram (Grad.)
  26. 🔍 25% Gloria et honore (versus solemnior)Gloria et honore (versus solemnior)
  27. 🔍 25% Justorum animeJustorum anime
  28. 🔍 25% Specie tua (Grad.)Specie tua (Grad.)
  29. 🔍 25% Jacta cogitatumJacta cogitatum
  30. 🔍 25% Dicite filiaeDicite filiae
  31. 🔍 25% Egredimini et videte filiae Sion (Intr.)Egredimini et videte filiae Sion (Intr.)
  32. 🔍 25% Quae est ista quae progrediturQuae est ista quae progreditur
  33. 🔍 25% Gloria et honore (Resp. Br.)Gloria et honore (Resp. Br.)
  34. 🔍 24% Quam magnaQuam magna
  35. 🔍 24% Beatus vir cujusBeatus vir cujus
  36. 🔍 24% Afferte DominoAfferte Domino
  37. 🔍 24% Gloria et honoreGloria et honore
  38. 🔍 24% ExaltentExaltent
  39. 🔍 24% Egredimini et videte filiae Sion (Intr.)Egredimini et videte filiae Sion (Intr.)
  40. 🔍 24% Diffusa estDiffusa est
  41. 🔍 24% Anima... sicut passerAnima... sicut passer
  42. 🔍 24% Dabo teDabo te
  43. 🔍 23% Anima... sustinetAnima... sustinet
  44. 🔍 23% Fuit homoFuit homo
  45. 🔍 23% CommunicantesCommunicantes
  46. 🔍 23% Benedictus qui venitBenedictus qui venit
  47. 🔍 23% Deus qui praecinxit meDeus qui praecinxit me
  48. 🔍 23% Gloria et honoreGloria et honore
  49. 🔍 23% MementoteMementote
  50. 🔍 23% Tribulationes cordisTribulationes cordis
  51. 🔍 23% Bonum est confiteriBonum est confiteri
  52. 🔍 23% ExsultabitExsultabit
  53. 🔍 23% Exsulta et laudaExsulta et lauda
  54. 🔍 23% Gloria et honore (Off.)Gloria et honore (Off.)
  55. 🔍 23% Ne avertasNe avertas
  56. 🔍 23% Nimis honorati sunt (Grad.)Nimis honorati sunt (Grad.)
  57. 🔍 23% Propter fratres meosPropter fratres meos
  58. 🔍 22% Domine in lumineDomine in lumine
  59. 🔍 22% Tecum principiumTecum principium
  60. 🔍 22% Haec dies... BenedictusHaec dies... Benedictus
  61. 🔍 22% Exsultabunt sancti (Grad.)Exsultabunt sancti (Grad.)
  62. 🔍 22% Misit DominusMisit Dominus
  63. 🔍 22% Propitius esto (Grad.)Propitius esto (Grad.)
  64. 🔍 22% Specie tuaSpecie tua
  65. 🔍 22% Prope est DominusPrope est Dominus