A concept rendering of a keyboard and mixer built into one. The idea originates from the need many users (gamers or music producers) have to constantly needing to adjust the sound settings for various computer applications, for example; music, VoIP and games. Normally these settings are hidden from the user in the operating system. This leads to the user needing multiple clicks to access the volume adjustment, but K-mixer directly places the volume control at the fingertips for the user.