Sound module functions

GetSoundDuration GetSoundFrequency GetSoundMode GetSoundSampleRate GetSoundState GetSoundVolume PlayFile PlayFileEx PlayTone PlayToneEx SetSoundDuration SetSoundFlags SetSoundFrequency SetSoundMode SetSoundModuleState SetSoundSampleRate SetSoundState SetSoundVolume

#define PlayToneEx ( _freq, _dur, _vol, _loop   )     __PlayToneEx(_freq,_dur,_vol,_loop) Play a tone with extra options. Play a single tone of the specified frequency, duration, and volume. The frequency is in Hz (see the Tone constants group). The duration is in 1000ths of a second (see the Time constants group). Volume should be a number from 0 (silent) to 4 (loudest). Play the tone repeatedly if loop is true. Parameters: _freq  The desired tone frequency, in Hz. _dur  The desired tone duration, in ms. _vol  The desired tone volume. _loop  A boolean flag indicating whether to play the tone repeatedly.