drum hardware and drum secured thereon are preferably supported on a vest type , t - bar or tubular carrier having a plurality of separate parts removable from each other and formed of a rigid plastic , light metal such as magnesium , aluminum or titanium . the removable hardware includes a removable back support member . the instrument carrier includes an articulating hinge that allows for positive , negative or neutral horizontal positioning of the instruments . the articulating hinge assembly further allows the carrier to be folded for easier transportation and storage in a smaller area .