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% O beata Catharina!O beata Catharina!
  2. πŸ” 21% Jam ChristeJam Christe
  3. πŸ” 21% Iam ChristeIam Christe
  4. πŸ” 20% O Catharina nobilis!O Catharina nobilis!
  5. πŸ” 20% Audi Virgo manificaAudi Virgo manifica
  6. πŸ” 20% Stephani victoria!Stephani victoria!
  7. πŸ” 20% Salve Coleta potens!Salve Coleta potens!
  8. πŸ” 19% O OriensO Oriens
  9. πŸ” 19% Regem venturum DominumRegem venturum Dominum
  10. πŸ” 19% Verbum supernum prodiens aVerbum supernum prodiens a
  11. πŸ” 18% O AdonaiO Adonai
  12. πŸ” 18% Verbum supernum prodiens a Verbum supernum prodiens a
  13. πŸ” 18% Domine Jesu ChristeDomine Jesu Christe
  14. πŸ” 18% Sancte Michael archangeleSancte Michael archangele
  15. πŸ” 18% O Rex gentiumO Rex gentium
  16. πŸ” 18% Ecce veniet RexEcce veniet Rex
  17. πŸ” 18% Exsultet jam AngelicaExsultet jam Angelica
  18. πŸ” 18% Tantum ergo.Tantum ergo.
  19. πŸ” 17% O Crux fructex salvificus!O Crux fructex salvificus!
  20. πŸ” 17% Inclina cor meumInclina cor meum
  21. πŸ” 17% O SapientiaO Sapientia
  22. πŸ” 17% O radix JesseO radix Jesse
  23. πŸ” 17% Domine Jesu ChristeDomine Jesu Christe
  24. πŸ” 17% Rerum Deus (In Adventu)Rerum Deus (In Adventu)
  25. πŸ” 17% Exsultet orbis gaudiisExsultet orbis gaudiis
  26. πŸ” 17% Audi benigne conditorAudi benigne conditor
  27. πŸ” 17% O lingua benedictaO lingua benedicta
  28. πŸ” 17% Audi benigne Conditor Audi benigne Conditor
  29. πŸ” 17% Cohors beata SeraphimCohors beata Seraphim
  30. πŸ” 17% Cum ortus fueritCum ortus fuerit
  31. πŸ” 17% Audi Benigne ConditorAudi Benigne Conditor
  32. πŸ” 17% Tota pulchra es Maria!Tota pulchra es Maria!
  33. πŸ” 16% Audi benigne ConditorAudi benigne Conditor
  34. πŸ” 16% Exsultet orbis gaudiisExsultet orbis gaudiis
  35. πŸ” 16% Rector potens (In Adventu)Rector potens (In Adventu)
  36. πŸ” 16% Rector potens (In Adventu)Rector potens (In Adventu)
  37. πŸ” 16% Regnavit DominusRegnavit Dominus
  38. πŸ” 16% Tantum ergoTantum ergo
  39. πŸ” 16% O EmmanuelO Emmanuel
  40. πŸ” 16% Audi benigneAudi benigne
  41. πŸ” 16% Sponso sponsa!Sponso sponsa!
  42. πŸ” 16% Benedictio perituriBenedictio perituri
  43. πŸ” 16% Beata nobisBeata nobis
  44. πŸ” 16% Exsultate DeoExsultate Deo
  45. πŸ” 16% Domine Jesu ChristeDomine Jesu Christe
  46. πŸ” 16% Praefatio solemnis de Ecclesiae DedicationePraefatio solemnis de Ecclesiae Dedicatione
  47. πŸ” 16% Salve Crux sancta!Salve Crux sancta!
  48. πŸ” 16% Salve lux mundi!Salve lux mundi!
  49. πŸ” 16% Protege DomineProtege Domine
  50. πŸ” 16% Hodiernae lux dieiHodiernae lux diei
  51. πŸ” 16% Audi benigne ConditorAudi benigne Conditor
  52. πŸ” 16% Gaude Virgo Mater Christi.Gaude Virgo Mater Christi.
  53. πŸ” 16% Tota pulchra es Maria!Tota pulchra es Maria!
  54. πŸ” 16% Audi benigne ConditorAudi benigne Conditor
  55. πŸ” 16% Audi benigne ConditorAudi benigne Conditor
  56. πŸ” 16% Spe mercedisSpe mercedis
  57. πŸ” 16% Gentis redemptaeGentis redemptae
  58. πŸ” 16% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  59. πŸ” 16% Praefatio solemnis de beata Maria VirginePraefatio solemnis de beata Maria Virgine
  60. πŸ” 16% Beata Mater...Regina mundi nostrasBeata Mater...Regina mundi nostras
  61. πŸ” 16% Praefatio solemnis de S. BenedictoPraefatio solemnis de S. Benedicto
  62. πŸ” 16% Hymnum canentes martyrumHymnum canentes martyrum
  63. πŸ” 16% Jam lucis orto sidere (Tempore Adventus)Jam lucis orto sidere (Tempore Adventus)
  64. πŸ” 16% Spiritus DominiSpiritus Domini
  65. πŸ” 16% Commune vos apostoliCommune vos apostoli