fos is the music project of London based Greek artist Katerina Koutouzi. The music is mainly acoustic; instruments include a conch, piano, accordion, harmonium, glockenspiel, daouli (traditional greek drum), pebbles, melodica and vocals. When playing live fos uses a looping pedal to layer the instruments in an organic manner. The music is inspired by the rhythm of the sea. fos has already released two albums on near the exit music.