GRANDBROTHERS is a neoclassical and electronic music concert at Rīgas Kongresu nams in Rīga on 4 December 2026. The German duo — pianist and composer Erol Sarp and sound engineer and software developer Lukas Vogel — will present a live show based on the album “Elsewhere”. The music is created in front of the audience by physically transforming the piano’s acoustic sound with a self-developed electromechanical system, without digital samples or virtual synthesizers. Analog synthesizers, drum machines and intense rhythms meet cinematic emotional depth, lighting and visual scenography in an audiovisual concert show.