Roland SP samplers are the kings of performance-based beatmaking, combining their distinctive sound with the ability to create beats anywhere, anytime. The SP-404MKII is the ultimate result of extensive development work and careful elaboration of feedback from the worldwide sampling community. It's faster and better than ever before, featuring a brilliant OLED display, velocity-sensitive new pads, advanced effects, smooth sequencing and sampling, and a huge collection of authentic, inspiring sounds for your music.