initial.
Config has a oscillator type.
delete logs.
README.
delete README.html
README.
preventDefault
modify key leyout.
support multi-touch
license.
clean up.
use createNode.
single gain.
Pad creates a circuit.
clean up.
Pad constructor takes noteNumber.
Pad constructor creates Circuit.
introduce resource.
Input creates a pad and a circuit.
Input does not have a resource.