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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Justus germinabitJustus germinabit
  2. πŸ” 69% Iustis germinabitIustis germinabit
  3. πŸ” 59% Justus germinabitJustus germinabit
  4. πŸ” 49% Justus germinabit (T. Pasch.)Justus germinabit (T. Pasch.)
  5. πŸ” 49% Justus germinabit (T. Pasch.)Justus germinabit (T. Pasch.)
  6. πŸ” 47% Justus germinabitJustus germinabit
  7. πŸ” 44% Iustus germinabitIustus germinabit
  8. πŸ” 44% Iustus germinabitIustus germinabit
  9. πŸ” 44% Justus germinabitJustus germinabit
  10. πŸ” 42% Justus germinabit (t.p.)Justus germinabit (t.p.)
  11. πŸ” 34% Iustus germinabit (Tempore paschali)Iustus germinabit (Tempore paschali)
  12. πŸ” 34% Adorate DominumAdorate Dominum
  13. πŸ” 33% Afferte DominoAfferte Domino
  14. πŸ” 31% Beatus quem elegistiBeatus quem elegisti
  15. πŸ” 28% Laetabitur desertaLaetabitur deserta
  16. πŸ” 28% Dominus in temploDominus in templo
  17. πŸ” 28% Annuntiaverunt inter gentesAnnuntiaverunt inter gentes
  18. πŸ” 28% Adorate Deum omnes angeliAdorate Deum omnes angeli
  19. πŸ” 27% PraedicansPraedicans
  20. πŸ” 27% Justus germinabitJustus germinabit
  21. πŸ” 27% Sanctis qui in terraSanctis qui in terra
  22. πŸ” 27% In conceptiΓ³ne suaIn conceptiΓ³ne sua
  23. πŸ” 27% Exaltabo te DomineExaltabo te Domine
  24. πŸ” 26% Dabit ei DominusDabit ei Dominus
  25. πŸ” 26% Justus germinabitJustus germinabit
  26. πŸ” 26% Justus ut palmaJustus ut palma
  27. πŸ” 26% In legeIn lege
  28. πŸ” 26% Dabit eiDabit ei
  29. πŸ” 26% Caro mea vere est cibusCaro mea vere est cibus
  30. πŸ” 26% Dabit ei DominusDabit ei Dominus
  31. πŸ” 25% Ecce merces sanctorumEcce merces sanctorum
  32. πŸ” 25% Dabit illi DominusDabit illi Dominus
  33. πŸ” 25% Gaudete et exsultateGaudete et exsultate
  34. πŸ” 25% Adjuvit eamAdjuvit eam
  35. πŸ” 24% Domine qui operati justitiamDomine qui operati justitiam
  36. πŸ” 24% Justus ut palmaJustus ut palma
  37. πŸ” 23% Reges TharsisReges Tharsis
  38. πŸ” 23% Justus ut palma... allel.Justus ut palma... allel.
  39. πŸ” 23% Sancti tuiSancti tui
  40. πŸ” 23% Semel juraviSemel juravi
  41. πŸ” 23% Veniet Dominus et nonVeniet Dominus et non
  42. πŸ” 23% FloreteFlorete
  43. πŸ” 23% Consurgens JosephConsurgens Joseph
  44. πŸ” 23% Cohors beata SeraphimCohors beata Seraphim
  45. πŸ” 23% Factus est repenteFactus est repente
  46. πŸ” 23% Introibo in domumIntroibo in domum
  47. πŸ” 23% Homo natus est in eaHomo natus est in ea
  48. πŸ” 23% Dabit ei DominusDabit ei Dominus
  49. πŸ” 22% Dabit ei DominusDabit ei Dominus
  50. πŸ” 22% Omnis terra adoret teOmnis terra adoret te
  51. πŸ” 22% Consurgens diluculoConsurgens diluculo
  52. πŸ” 22% Florete... et dateFlorete... et date
  53. πŸ” 22% Captator olim pisciumCaptator olim piscium
  54. πŸ” 22% Tu principatumTu principatum
  55. πŸ” 22% Justus germinabitJustus germinabit
  56. πŸ” 21% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  57. πŸ” 21% Florete floresFlorete flores
  58. πŸ” 21% Angeli DominiAngeli Domini
  59. πŸ” 21% Relucens inter principesRelucens inter principes
  60. πŸ” 21% Apostolorum passio diemApostolorum passio diem
  61. πŸ” 21% Domine bonum estDomine bonum est
  62. πŸ” 21% Emitte Spiritum tuumEmitte Spiritum tuum
  63. πŸ” 21% Alleluia, SpiritusAlleluia, Spiritus
  64. πŸ” 21% Te nostra laetisTe nostra laetis
  65. πŸ” 21% Dabit illi DominusDabit illi Dominus