Justin McGrath Justin McGrath is an audio specialist based in Los Angeles, CA. His expertise and relationships are broad: from working with and supporting headline touring acts to composing and producing; from audio engineering in the studio to sound design for user interfaces; from personal projects to developing audio assets for hardware tech companies—McGrath has over twenty years of experience dedicated exclusively to the sonic space. In 2023, he founded Cybersonic Audio Solutions. His clients include Nine Inch Nails, Till Lindemann, David Blaine, A Perfect Circle, Puscifer, Ke$ha, Le Tigre, Tool, M83, Queens of the Stone Age, Billy Howerdel, The Black Queen, Motorola, IBM, Magic + Might, Moog, Access Virus, DC/Vertigo Comics, and more.