Stereo sampling with high sound drum sound and newly developed pads and racks for superior performance performance. 1. Realistic and high-quality drum sound DTX402 series sound source uses Yamaha acoustic drum to create a stereo sampling that faithfully reproduces the original "sound" and "sound depth". Equipped with 10 drum kits that match the songs you want to hit, such as effects and electronic sounds. 2. Kit designed to focus on the essence of the drum; Cymbal, Snare, and Tam can be adjusted to your preferred position and angle, so you can enjoy playing with the correct form. The new rack provides more stability in the kit as well as a wider range of high and low setting options. It can also be set lower, so it can be enjoyed by children. The rack is packed in temporarily assembled for easy assembly.