In the Logic Remote Mixer, you can mute a channel strip to silence its signal or solo a channel strip to hear it by itself.
In Logic Remote, tap the Mute button in a channel strip to mute the channel strip.
Tap the Solo button in a channel strip to solo the channel strip.
To unmute or unsolo the channel strip, tap the Mute or Solo button again.
In Logic Remote, touch and hold the Mute button in a channel strip, then swipe across neighboring channel strips to mute them.
Touch and hold the Solo button in a channel strip, then swipe across neighboring channel strips to solo them.
To unmute or unsolo multiple channel strips, do the same again.
In Logic Remote, tap the Reset Mute button to reset the mute state of all channel strips.
Tap the Reset Solo button to reset the solo state of all channel strips.