The Sound Is Innocent is a playful and poetic journey through the history of the electronic sound. The music is a game. And for creating the electronic music the main tool and toy is an instrument. Our guide in this musical playground is Johana, music composer and director of this film. For her, electronic music allows a wide range of free artistic expression. But how to find a direction in this seemingly endless space? She decides to set off on an odyssey to find out some advices. Johana escapes into the dreamlike space beyond time, the world of imagination. It is a recording studio; an almost mythical space where we visit contemporary representatives of different music movements and approaches towards a musical instrument.