E4 AV Tour: Gary Kayye Interviews Steve Lamphear About New Barco Overture Control SystemApril 19, 2017 | Home / April 19, 2017 rave-video / E4 AV Tour: Gary Kayye Interviews Steve Lamphear About New Barco Overture Control System Loading the player.... E4 AV Tour: Gary Kayye Interviews Steve Lamphear About New Barco Overture Control System