AudioParam example
Browser too old to support HTML5 audio? How depressing!
Set gain +0.25 in 1 second
Set gain -0.25 in 1 second
Linear ramp gain to 1 in 2 seconds
Linear ramp gain to 0 in 2 seconds
Exponential ramp gain to 1 in 2 seconds
Exponential ramp gain to 0 in 2 seconds
Target at time 1 in 1s
Target at time 0 in 1s
Value curve
