Abstraction for delay with stereo panning
This abstraction encapsulates delay, gain control, and stereo panning in a single object that can be used in some other "parent" patch. It assumes that its first inlet will be connected to a tapin~ object in the parent patch. That tapin~ object will send a tapconnect message when MSP audio is turned on, thus linking the tapout~ object in this abstraction to the memory buffer of the tapin~ object in the parent patch.