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 new live show based on the album “Elsewhere”. The music is created in front of the audience by physically transforming the acoustic sound of the piano with an electromechanical system, without digital samples or virtual synthesizers. Analog synthesizers, drum machines, intense rhythms, lighting and visual scenography come together in an audiovisual concert show.