Not only does the M-Audio Oxygen 49 IV have 49 velocity-sensitive full-size keys, but it also comes with a number of music software programs that enable quick music creation. The controller’s extra selection of assignable knobs, pads, and faders gives users complete control over the software that is both included and not, making it possible to record and mix music without ever picking up a mouse.
Along with the eight velocity-sensitive pads for triggering samples or finger drumming, there are eight knobs for adjusting effects plug-ins and virtual instruments in addition to the velocity-sensitive keys for playing chords, bass lines, and melodies. Additionally, nine faders, separate transport controls, and track-up and -down buttons that may start play, pause, and record are all accessible for mixing and managing the master output.