Add professional sound to your videos with the Roland GO:MIXER PRO Smartphone Audio Mixer. This portable device makes it easy for you to connect and mix up to nine audio inputs, such as professional mics and instruments. Simply plug in, choose the volume levels and start recording. You’ll receive the stereo audio output directly on your smartphone, waiting for you to upload and share it. To make your videos even better, the GO:MIXER PRO is compatible with smartphone apps such as Virtual Stage Camera and 4XCAMERA. Delivering clean stereo signal, GO:MIXER PRO removes disturbing background noise. You can also capture three different instruments at the same time when playing music with others. For example, you can use dedicated inputs for vocals and keyboards and adjust their volume levels accordingly. Compact, portable and battery operated, the GO:MIXER PRO even works as a mobile audio mixer for parties and performances.