High-performance 8-piece electronic drum set with HDS240USB sound module. It features 10 factory presets plus 5 user-programmable drum sets, large LCD and icon-driven user interface for easy operation, USB and MIDI interfaces to connect with any virtual instrument and drum software (not included), HDS (High Definition Sampling) technology provides an authentic drumming experience and 175 studio-grade drum, cymbal and percussion sounds. It is equipped by realistic-feeling, natural playing trigger pads and cymbals, dual-zone snare and tom pads for drum head and rim playing techniques, dual-zone crash and ride cymbals for bell and rim playing styles and audio input to play along with your iPod, iPhone, iPad, or MP3 player. Built-in sequencer for play-along practice and performance.