The innovative Yamaha MTS Multi-Timbre Marching Snare Drum offers enhanced sound and versatility. With a unique double snare system, independently switchable snares on the bottom and top heads, the MTS provides a more distinct sound than ever before available in a marching drum. Developed in cooperation with the top drum corps, universities and pipe bands, the MTS snare drum combines the musical advantages of multiple timbres with outstanding playability and superior response at all dynamic levels. With the thickest wall in the industry, the MTS suspension ring allows high-tension tuning without warping. It uses a solid, die-cast design and a special aluminum alloy to provide exceptional strength with minimum weight. It is also tall enough to accommodate the stretch of a plastic head. An extra long lug nut provides sufficient threading to effectively grip the tension rod. Its beveled edge guides the rod to eliminate cross threading, a feature especially helpful during last-minute head changes. The 6-ply birch shell built using Yamaha's patented Air-Seal System® promotes a sharp attack with a full-bodied sound. Three air holes vent the shell to promote immediate snare response and to enhance projection. Tubular lugs are made of high-quality, lightweight aluminum, and feature a thick wall to resist dents and bending from heavy use.