The Roland GO:MIXER PRO-X Audio Mixer is ideal for anyone who creates music videos, web shows, podcasts or livestreams with a smartphone or tablet. Audio quality can make or break your presentation, and your device’s built-in mic won’t cut it if you really want to impress your listeners and keep them engaged. With GO:MIXER PRO-X, you can connect and mix up to seven audio input sources with studio quality and always sound your best, no matter where you are.