Music:
   • "Gnossienne No. 3" composed by Erik Satie (composition: public domain)
       Performance/recording licensed from Pond5 (Item ID: 45475293)

   • "Syrinx" composed by Claude Debussy (1913) - composition in public domain
       Performed by Sarah Bassingthwaite (flute), 2006
       Recording from Wikimedia Commons, licensed under CC BY-SA 2.0

   • "Prélude Op. 11, No. 10 in C-sharp minor" composed by Alexander Scriabin (1888-1896) - composition in public domain
       Performed by Axel Lange (piano), 2013
       Recording from Wikimedia Commons, licensed under CC BY-SA 3.0

   Video:
   • Historical footage: Paris, France (1896-1900)
     Original footage by Lumière company
     Compilation and restoration by Guy Jones
     Source: Wikimedia Commons (public domain)