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% Salve dies dierumSalve dies dierum
  2. πŸ” 90% Salve dies dierum gloria (one melody)Salve dies dierum gloria (one melody)
  3. πŸ” 71% Salve dies dierum gloriaSalve dies dierum gloria
  4. πŸ” 37% Ave lumenAve lumen
  5. πŸ” 35% Te DeumTe Deum
  6. πŸ” 35% Exsultet iam angelicaExsultet iam angelica
  7. πŸ” 35% Passio DNJC secundum LucamPassio DNJC secundum Lucam
  8. πŸ” 35% Deus, qui potestΓ‘teDeus, qui potestΓ‘te
  9. πŸ” 34% Te DeumTe Deum
  10. πŸ” 34% Te Matrem laudamusTe Matrem laudamus
  11. πŸ” 34% In Francisci filioIn Francisci filio
  12. πŸ” 34% Passio DNJC secundum MarcumPassio DNJC secundum Marcum
  13. πŸ” 34% Doctori gentium!Doctori gentium!
  14. πŸ” 33% Exsultet jam AngelicaExsultet jam Angelica
  15. πŸ” 33% Legis sacrataeLegis sacratae
  16. πŸ” 33% Gaudeamus exsultantesGaudeamus exsultantes
  17. πŸ” 33% Hymnus Te DeumHymnus Te Deum
  18. πŸ” 33% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  19. πŸ” 33% Passio Domini nostri Jesu Christi secundum Lucam - ANNO CPassio Domini nostri Jesu Christi secundum Lucam - ANNO C
  20. πŸ” 33% Credo ICredo I
  21. πŸ” 33% Ave Regis AngelorumAve Regis Angelorum
  22. πŸ” 33% Te DeumTe Deum
  23. πŸ” 32% Hymnus Te DeumHymnus Te Deum
  24. πŸ” 32% O Roma felixO Roma felix
  25. πŸ” 32% Passio Domini nostri Jesu Christi secundum Marcum - ANNO BPassio Domini nostri Jesu Christi secundum Marcum - ANNO B
  26. πŸ” 32% Splendor paternae gloriae (in Hieme)Splendor paternae gloriae (in Hieme)
  27. πŸ” 32% Laudes clarasLaudes claras
  28. πŸ” 32% O Christi sponsaO Christi sponsa
  29. πŸ” 32% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  30. πŸ” 32% Noe vero cumNoe vero cum
  31. πŸ” 32% Splendor paternae gloriae (in Aestate)Splendor paternae gloriae (in Aestate)
  32. πŸ” 32% Jerusalem et SionJerusalem et Sion
  33. πŸ” 32% Splendor paternaeSplendor paternae
  34. πŸ” 32% Jerusalem et SionJerusalem et Sion
  35. πŸ” 32% Jerusalem et SionJerusalem et Sion
  36. πŸ” 32% In diebus illis: Facta est super meIn diebus illis: Facta est super me
  37. πŸ” 32% Lauda SionLauda Sion
  38. πŸ” 32% Lauda SionLauda Sion
  39. πŸ” 32% Praefatio ferialis de AdventuPraefatio ferialis de Adventu
  40. πŸ” 31% Nostis qui conventusNostis qui conventus
  41. πŸ” 31% Praefatio ferialis de Ecclesiae DedicationePraefatio ferialis de Ecclesiae Dedicatione
  42. πŸ” 31% Te Deum laudamus (tonus simplex)Te Deum laudamus (tonus simplex)
  43. πŸ” 31% Passio Domini nostri Jesu Christi secundum Matthaeum - ANNO APassio Domini nostri Jesu Christi secundum Matthaeum - ANNO A
  44. πŸ” 31% Sanctitatis nova signaSanctitatis nova signa
  45. πŸ” 31% Sanctitatis nova signaSanctitatis nova signa
  46. πŸ” 31% In principio creavitIn principio creavit
  47. πŸ” 31% De profundis tenebrarum!De profundis tenebrarum!
  48. πŸ” 31% Certum tenentes (In dominicis per annum)Certum tenentes (In dominicis per annum)
  49. πŸ” 31% Felix per omnesFelix per omnes
  50. πŸ” 30% Praefatio ferialis de sancto Joanne BaptistaPraefatio ferialis de sancto Joanne Baptista
  51. πŸ” 30% Laudes Crucis AttollamusLaudes Crucis Attollamus
  52. πŸ” 30% O Maria mater piaO Maria mater pia
  53. πŸ” 30% Praefatio ferialis de D. N. Iesu Christo RegePraefatio ferialis de D. N. Iesu Christo Rege
  54. πŸ” 30% Tota Regis filiaeTota Regis filiae
  55. πŸ” 30% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  56. πŸ” 30% Stabat Mater speciosaStabat Mater speciosa
  57. πŸ” 30% Ave mundi spes MariaAve mundi spes Maria
  58. πŸ” 30% Stabat Mater DolorosaStabat Mater Dolorosa
  59. πŸ” 30% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  60. πŸ” 30% Te DeumTe Deum
  61. πŸ” 30% Voce jucunditatisVoce jucunditatis
  62. πŸ” 30% Praefatio solemnis de AdventuPraefatio solemnis de Adventu
  63. πŸ” 30% Stabat MaterStabat Mater
  64. πŸ” 30% Te DeumTe Deum
  65. πŸ” 30% Te Deum (tonus monasticus)Te Deum (tonus monasticus)