XLine exponential line generator

XLine.ar(start, end, dur, mul, add, doneAction)

XLine.kr(start, end, dur, mul, add, doneAction)

Generates an exponential curve from the start value to the end value. Both the start and end values

must be non-zero and have the same sign.

start - starting value

end - ending value

dur - duration in seconds

doneAction - a doneAction to be evaluated when the Line is completed. See UGen-doneActions for more detail.

play({ SinOsc.ar(XLine.kr(200,17000,10),0,0.1) });