Audio recording, processing and playing tools.
usage: sound(x [, fs, bs])
usage: soundsc(x, fs, limit) or soundsc(x, fs, [ lo, hi ])
Record for the specified time at the given sample rate.
Reads an audio waveform from a file given by the string FILENAME.
Plot the waveform data, displaying time on the X axis.
y = au(x, fs, lo [, hi])