Mission Engineering VM-1 AeroThe extended sweep of the Aero design and switchable tuner mute, make this a great all round guitar volume pedal The rear cut away and extended length curved surface are ergonomically designed for comfortable use in either standing or sitting positions. With a passive no tone suck circuit, the VM 1 Aero features an isolated tuner output and integrated mode switch. All VM 1 Aero models also include Missions illuminated base. Visible from any position,