purpose: to have a single slider(etc.) serve 2 purposes;
akin to double/stacked potentiometers;
esp. useful in OSC, ex. PdParty;
0 $1=channel a(left) or b(right)[0|1];
1 $1=the sliders value [0-1];
left: channel a value;
right: channel b value
Created mainly to handle the limited screen space in PdParty. But can see how it migh prove useful elsewhere.
May Music flow thru you like fruit from a tree.