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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Corona sponsaCorona sponsa
  2. πŸ” 34% Aeterno RegiAeterno Regi
  3. πŸ” 30% Te beata sponsa ChristiTe beata sponsa Christi
  4. πŸ” 29% Venite exultemus Domino (IV Tonus A)Venite exultemus Domino (IV Tonus A)
  5. πŸ” 29% O castitatis signiferO castitatis signifer
  6. πŸ” 29% Commune vos apostoliCommune vos apostoli
  7. πŸ” 28% O rex aeterne DomineO rex aeterne Domine
  8. πŸ” 28% Apostolorum passio diemApostolorum passio diem
  9. πŸ” 28% Deus tuorum militumDeus tuorum militum
  10. πŸ” 28% Gentis redemptaeGentis redemptae
  11. πŸ” 28% Te nostra laetisTe nostra laetis
  12. πŸ” 27% Amor Jesu dulcissimeAmor Jesu dulcissime
  13. πŸ” 27% Cohors beata SeraphimCohors beata Seraphim
  14. πŸ” 27% Exsultet iam angelicaExsultet iam angelica
  15. πŸ” 27% A solis ortusA solis ortus
  16. πŸ” 27% Venite exsultemus IVVenite exsultemus IV
  17. πŸ” 26% Qui luce splendesQui luce splendes
  18. πŸ” 26% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  19. πŸ” 26% Captator olim pisciumCaptator olim piscium
  20. πŸ” 26% Quicumque ChristumQuicumque Christum
  21. πŸ” 26% Concito gressuConcito gressu
  22. πŸ” 26% Jesu nostra redemptioJesu nostra redemptio
  23. πŸ” 26% Qui luce splendesQui luce splendes
  24. πŸ” 26% Exsultet jam AngelicaExsultet jam Angelica
  25. πŸ” 26% Roma Petro GlorieturRoma Petro Glorietur
  26. πŸ” 26% Te lucis ante terminum (Tempus Adventus)Te lucis ante terminum (Tempus Adventus)
  27. πŸ” 26% Ave lumenAve lumen
  28. πŸ” 26% Birgitta Christi famulaBirgitta Christi famula
  29. πŸ” 26% Summi Parentis FilioSummi Parentis Filio
  30. πŸ” 26% Rerum Deus (In Tempore Passionis)Rerum Deus (In Tempore Passionis)
  31. πŸ” 26% Dei fideDei fide
  32. πŸ” 26% Rector potens (In Tempore Passionis)Rector potens (In Tempore Passionis)
  33. πŸ” 26% O Christi sponsaO Christi sponsa
  34. πŸ” 26% Lauda piaLauda pia
  35. πŸ” 25% Summae Deus clementiae septemSummae Deus clementiae septem
  36. πŸ” 25% Commune vos apostoliCommune vos apostoli
  37. πŸ” 25% Lux o decora patriaeLux o decora patriae
  38. πŸ” 25% Gaude Mater EcclesiaGaude Mater Ecclesia
  39. πŸ” 25% Rector potens verax Deus (In tempore Passionis)Rector potens verax Deus (In tempore Passionis)
  40. πŸ” 25% Caelestis urbs JerusalemCaelestis urbs Jerusalem
  41. πŸ” 25% BeatissimaeBeatissimae
  42. πŸ” 25% Summae Deus clementiae septemSummae Deus clementiae septem
  43. πŸ” 25% Tu Trinitatis UnitasTu Trinitatis Unitas
  44. πŸ” 25% Angularis fundamentumAngularis fundamentum
  45. πŸ” 25% O lux beata CaelitumO lux beata Caelitum
  46. πŸ” 25% Hymnum novaeHymnum novae
  47. πŸ” 25% O lux beata CaelitumO lux beata Caelitum
  48. πŸ” 25% Angularis fundamentumAngularis fundamentum
  49. πŸ” 25% Exsultet iam angelica (brevior)Exsultet iam angelica (brevior)
  50. πŸ” 25% Praeclara qua tu gloriaPraeclara qua tu gloria
  51. πŸ” 25% Veni Redemptor gentiumVeni Redemptor gentium
  52. πŸ” 25% Christe caelorum DomineChriste caelorum Domine
  53. πŸ” 25% Summae Deus clemtiaeSummae Deus clemtiae
  54. πŸ” 25% Exsultet iam angelicaExsultet iam angelica
  55. πŸ” 25% O vos aethereiO vos aetherei
  56. πŸ” 25% O lux beata CaelitumO lux beata Caelitum
  57. πŸ” 25% O lux beata CaelitumO lux beata Caelitum
  58. πŸ” 25% Jam lucis orto sidere (In Tempore Passionis)Jam lucis orto sidere (In Tempore Passionis)
  59. πŸ” 25% Sursum sonetSursum sonet
  60. πŸ” 24% Quicumque certumQuicumque certum
  61. πŸ” 24% Praefatio de Conceptione Immaculata B.M.V.Praefatio de Conceptione Immaculata B.M.V.
  62. πŸ” 24% Rector potens verax Deus (Septem Dolorum)Rector potens verax Deus (Septem Dolorum)
  63. πŸ” 24% Omni die dic MariΓ¦Omni die dic MariΓ¦
  64. πŸ” 24% Rector potens (in Festo Septem Dolorum BMV)Rector potens (in Festo Septem Dolorum BMV)
  65. πŸ” 24% Rerum Deus (in Festo Septem Dolorum BMV)Rerum Deus (in Festo Septem Dolorum BMV)