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% In diebus illis: Nabuchodonosor rexIn diebus illis: Nabuchodonosor rex
  2. πŸ” 39% Jesu Redemptor omnium (Com. Con. Pont.)Jesu Redemptor omnium (Com. Con. Pont.)
  3. πŸ” 38% Jesu Redemptor omnium (In tempore Paschali)Jesu Redemptor omnium (In tempore Paschali)
  4. πŸ” 38% Jesu Redemptor omnium (In Ascensione)Jesu Redemptor omnium (In Ascensione)
  5. πŸ” 37% Aurora caelum (Alter Tonus)Aurora caelum (Alter Tonus)
  6. πŸ” 36% Hic est diesHic est dies
  7. πŸ” 35% Te Matrem laudamusTe Matrem laudamus
  8. πŸ” 34% Te DeumTe Deum
  9. πŸ” 34% Hymnus Te DeumHymnus Te Deum
  10. πŸ” 34% Te DeumTe Deum
  11. πŸ” 34% Te DeumTe Deum
  12. πŸ” 32% Te DeumTe Deum
  13. πŸ” 32% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  14. πŸ” 32% Credo ICredo I
  15. πŸ” 32% Te Deum laudamus (tonus solemnis)Te Deum laudamus (tonus solemnis)
  16. πŸ” 31% Te Deum (tonus monasticus)Te Deum (tonus monasticus)
  17. πŸ” 31% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  18. πŸ” 31% Te Deum (Solemn tone)Te Deum (Solemn tone)
  19. πŸ” 31% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  20. πŸ” 30% Passio DNJC secundum LucamPassio DNJC secundum Lucam
  21. πŸ” 30% Passio DNJC secundum MarcumPassio DNJC secundum Marcum
  22. πŸ” 29% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  23. πŸ” 29% Exsultet jam AngelicaExsultet jam Angelica
  24. πŸ” 29% Venite exsultemus IVVenite exsultemus IV
  25. πŸ” 29% Passio Domini nostri Jesu Christi secundum Lucam - ANNO CPassio Domini nostri Jesu Christi secundum Lucam - ANNO C
  26. πŸ” 29% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  27. πŸ” 29% Sacra jam splendentSacra jam splendent
  28. πŸ” 28% Passio Domini nostri Jesu Christi secundum Marcum - ANNO BPassio Domini nostri Jesu Christi secundum Marcum - ANNO B
  29. πŸ” 28% O beata MaterO beata Mater
  30. πŸ” 28% Te DeumTe Deum
  31. πŸ” 28% Te DeumTe Deum
  32. πŸ” 28% Gloria (ad lib.) I.Gloria (ad lib.) I.
  33. πŸ” 27% Hymnus ad Christum RegemHymnus ad Christum Regem
  34. πŸ” 27% Hymnus Te DeumHymnus Te Deum
  35. πŸ” 27% Passio Domini nostri Jesu Christi secundum Matthaeum - ANNO APassio Domini nostri Jesu Christi secundum Matthaeum - ANNO A
  36. πŸ” 27% Iste quem laetiIste quem laeti
  37. πŸ” 27% Legis sacrataeLegis sacratae
  38. πŸ” 27% In diebus illis: Facta est super meIn diebus illis: Facta est super me
  39. πŸ” 26% Te Deum laudamus (tonus simplex)Te Deum laudamus (tonus simplex)
  40. πŸ” 26% Miserere mei... secundumMiserere mei... secundum
  41. πŸ” 26% Deus, qui potestΓ‘teDeus, qui potestΓ‘te
  42. πŸ” 26% Venite exsultemus (mode 7a simplex)Venite exsultemus (mode 7a simplex)
  43. πŸ” 26% Fratres: Convenientibus vobis in unumFratres: Convenientibus vobis in unum
  44. πŸ” 26% Miserere (Ps 50)Miserere (Ps 50)
  45. πŸ” 26% Felix per omnesFelix per omnes
  46. πŸ” 26% Venite exsultemus (mode 4e simplex)Venite exsultemus (mode 4e simplex)
  47. πŸ” 26% Te Deum (Simple tone)Te Deum (Simple tone)
  48. πŸ” 26% Nocti succedit luciferNocti succedit lucifer
  49. πŸ” 26% Audi benigne Conditor Audi benigne Conditor
  50. πŸ” 26% Eia festivisEia festivis
  51. πŸ” 25% Exsultet iam angelicaExsultet iam angelica
  52. πŸ” 25% Praefatio solemnis de sancto Elia ProphetaPraefatio solemnis de sancto Elia Propheta
  53. πŸ” 25% Praefatio solemnis de Ecclesiae DedicationePraefatio solemnis de Ecclesiae Dedicatione
  54. πŸ” 25% Praefatio solemnis de sancto Ioseph Sponso B. M. V.Praefatio solemnis de sancto Ioseph Sponso B. M. V.
  55. πŸ” 25% Venite Exsultemus VIIVenite Exsultemus VII
  56. πŸ” 25% Audi benigne ConditorAudi benigne Conditor
  57. πŸ” 25% Audi benigne ConditorAudi benigne Conditor
  58. πŸ” 25% Paradisi portaeParadisi portae
  59. πŸ” 25% Audi Benigne ConditorAudi Benigne Conditor
  60. πŸ” 25% Itse quem laetiItse quem laeti
  61. πŸ” 25% Optatus votis omniumOptatus votis omnium
  62. πŸ” 25% Praefatio solemnis de Omnibus Sanctis et PatronisPraefatio solemnis de Omnibus Sanctis et Patronis
  63. πŸ” 25% Audi benigne conditorAudi benigne conditor
  64. πŸ” 25% Noe vero cumNoe vero cum
  65. πŸ” 25% Lectio libri Exodi... Venerunt filiiLectio libri Exodi... Venerunt filii