// Setup midi first
MIDIIn.connectAll;

// Setup SuperDirtMIDI
~smidi = SuperDirtMIDI.new.start;

// Map some CCs to some Synthdef parameter, and pass a function to transform
// the CC value. `v` is a value from 0-1 (scaled from 0-127)
~smidi.map(16, \modP, { |v| v * 10 });
~smidi.map(17, \carP, { |v| v * 10 });
~smidi.map(18, \detune, { |v| v * 20 });
~smidi.map(19, \index, { |v| v * 100 });

// You can map and scale values with .mapScaled
// e.g. this maps CC 16 to \modP and scales values from 3 to 30
~smidi.mapScaled(16, \modP, 3, 30);

// Trace parameter changes and print them on the Post console
~smidi.trace;
~smidi.trace(false); // stop trace

// Finally, free CC handlers when not using them anymore
// you will have to run .start again to remap them.
~smidi.free;