Hudba – Music In Quarter-Tones for Violin Solo, Op .9b: I. Allegro non troppo – Allegro agitato

The Devil's Trill - Music for Violin and Piano by Mozart, Brahms, Hába and Tartini,4 mins, 4 secs

• Hudba – Music In Quarter-Tones for Violin Solo, Op .9b: I. Allegro non troppo – Allegro agitato