Set frequency of an oscillator to a value. Or, pass in an object such as an oscillator to modulate the frequency with an audio signal.
示例
语法
freq(Frequency, [rampTime], [timeFromNow])
参数
Frequency
Number|Object:
Frequency in Hz or modulating signal/oscillator
rampTime
Number:
Ramp time (in seconds)
timeFromNow
Number:
Schedule this event to happen at x seconds from now
返回值
AudioParam: Frequency If no value is provided, returns the Web Audio API AudioParam that controls this oscillator's frequency
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