the fastest way to get getting in DCC with our E-Z Command® Digital Command Control System. In partnership with Lenz Elektronik GmbH, Bachmann brings you a DCC system that is both easy to use and affordable for novice and experienced hobbyists alike. E-Z Command® allows modelers to digitally control speed, direction, lighting, and sound of multiple locomotives., E-Z Command® also streamlines the programming process with simple, main-track programming.