The Roland TD-50X Upgrade Pack is an unbeatable upgrade bundle for your electronic drum kit. The industry-leading TD-50X V-Drums module features Rolands Prismatic Sound Modelling technology for over 900 drum and percussion voices that not only sound exceptional but also respond just like real acoustic instruments when you play them. Each of the three bundled digital e-drum instruments offers a level of response and accuracy never before seen in electronic drumming. The PD-140DS digital snare drum VH-14D digital hi-hat and CY-18DR digital rides electrostatic sensors which react to your hands touch while tracking your stick position and velocity for an unparalleled range of organic playability. The TD-50X Upgrade Pack puts your kit at the forefront of e-drumming technology.