The ATOM™ pad controller from PreSonus is both a flexible performance controller in combination with a tightly integrated production environment, including Studio One® Artist production software to enable you to create and perform with music with ease. The most versatile pad controller in its class, it supports most music software and allows you perform and produce your music employing virtual instruments as well as trigger samples and loops, all in real-time, using 16 full-size, velocity- and pressure-sensitive RGB pads, 4 programmable rotary encoders, 20 assignable buttons, and 8 assignable pad banks.