The ROLI Seaboard Rise 49 is a 49-key MIDI controller that allows you to play and control sounds in a completely new way. It features a unique pressure-sensitive surface that responds to the slightest touch, allowing you to shape and control sound in an entirely new way. The Seaboard Rise 49 also includes a variety of built-in sounds and effects, as well as the ability to connect to other MIDI devices.