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% Minuisti eumMinuisti eum
  2. 🔍 72% Candor estCandor est
  3. 🔍 70% Levita LaurentiusLevita Laurentius
  4. 🔍 69% Concussum estConcussum est
  5. 🔍 67% SolemnitasSolemnitas
  6. 🔍 65% Candor estCandor est
  7. 🔍 64% Caro mea vereCaro mea vere
  8. 🔍 56% Candor est lucisCandor est lucis
  9. 🔍 42% SolemnitasSolemnitas
  10. 🔍 40% Concussum estConcussum est
  11. 🔍 39% Candor estCandor est
  12. 🔍 31% Laetabitur justus (All.)Laetabitur justus (All.)
  13. 🔍 27% Caro meaCaro mea
  14. 🔍 26% Gloria et honore... allel.Gloria et honore... allel.
  15. 🔍 26% Gloria et honore ... allel.Gloria et honore ... allel.
  16. 🔍 25% Gloria et honoreGloria et honore
  17. 🔍 25% Levita LaurentiusLevita Laurentius
  18. 🔍 24% Minuisti eumMinuisti eum
  19. 🔍 24% Minuisti eumMinuisti eum
  20. 🔍 24% Gloria et honoreGloria et honore
  21. 🔍 24% Gloria et honoreGloria et honore
  22. 🔍 23% Gloria et honore... allel. Gloria et honore... allel.
  23. 🔍 23% SolemnitasSolemnitas
  24. 🔍 23% Gloria et honore...allel.Gloria et honore...allel.
  25. 🔍 23% Egredimini et videte filiae Sion (Intr.)Egredimini et videte filiae Sion (Intr.)
  26. 🔍 22% Domine Dominus noster ... quiaDomine Dominus noster ... quia
  27. 🔍 22% Alleluia confiteminiAlleluia confitemini
  28. 🔍 22% Egredimini et videte filiae Sion (Intr.)Egredimini et videte filiae Sion (Intr.)
  29. 🔍 22% Factus est opprobriumFactus est opprobrium
  30. 🔍 21% Gloria et honore (Resp. Br.)Gloria et honore (Resp. Br.)
  31. 🔍 21% Mihi adhaere DeoMihi adhaere Deo
  32. 🔍 21% Gloria et honoreGloria et honore
  33. 🔍 21% Gloria et honore (versus solemnior)Gloria et honore (versus solemnior)
  34. 🔍 20% Gloria et honoreGloria et honore
  35. 🔍 20% Jam Christus astra ascenderatJam Christus astra ascenderat
  36. 🔍 20% Crastina dieCrastina die
  37. 🔍 20% Caro mea vereCaro mea vere
  38. 🔍 20% O lux beata CaelitumO lux beata Caelitum
  39. 🔍 20% O lux beata CaelitumO lux beata Caelitum
  40. 🔍 19% O lux beata CaelitumO lux beata Caelitum
  41. 🔍 19% O lux beata CaelitumO lux beata Caelitum
  42. 🔍 19% O lux beata CaelitumO lux beata Caelitum
  43. 🔍 19% LaetenturLaetentur
  44. 🔍 19% ResurrexiResurrexi
  45. 🔍 19% Candor estCandor est
  46. 🔍 19% Benedictus esBenedictus es
  47. 🔍 19% Annuntiavi justitiamAnnuntiavi justitiam
  48. 🔍 19% Tulerunt DominumTulerunt Dominum
  49. 🔍 19% Salve dies dierum gloriaSalve dies dierum gloria
  50. 🔍 19% MachabaeusMachabaeus
  51. 🔍 19% O gente felix hospitaO gente felix hospita
  52. 🔍 19% Veni Creator (1983/1934)Veni Creator (1983/1934)
  53. 🔍 19% Domine quinque talentaDomine quinque talenta
  54. 🔍 19% Gloria et honore (Grad.)Gloria et honore (Grad.)
  55. 🔍 19% Admirabile est nomen tuum (Tonus I)Admirabile est nomen tuum (Tonus I)
  56. 🔍 19% JuravitJuravit
  57. 🔍 19% O Redemptor O Redemptor
  58. 🔍 19% Nativitas gloriosae VirginisNativitas gloriosae Virginis
  59. 🔍 19% Te Deum laudamus (tonus simplex)Te Deum laudamus (tonus simplex)
  60. 🔍 19% Paulominus ab AngelisPaulominus ab Angelis
  61. 🔍 19% Levita LaurentiusLevita Laurentius
  62. 🔍 18% In virtute tuaIn virtute tua
  63. 🔍 18% Tulerunt DominumTulerunt Dominum
  64. 🔍 18% O beata MaterO beata Mater
  65. 🔍 18% Veni Creator SpiritusVeni Creator Spiritus