We have previously used the Network MIDI interface on the MAC OS to trigger video cues in Ableton, song changes and page scrolling in the OnSong App on the musician's iPads, trigger lyric projections, and even an iRig BlueBoard for muting Ableton channels, so I can see the usefulness of the feature. Having that feature would help bands and others running Ableton Live, Main Stage, ProPresenter, and/or other MIDI aware applications to automate recalling scenes or mute channels from one song to the next if needed.