Pianist Oli Kuster (Menschmaschine / Oli Kuster Kombo / Astronauten / Züri West) and musician and sound artist Robert Aeberhard (dadaad. an open tuning / Fitzgerald & Rimini / Trummer) found each other for a special cooperation «OKRA» is a duo for piano and all kinds of noises. The piano as well lubricated and well-established acoustic instrument meets raw sounds and field recordings from many places in this world – enriched by various effects.