ListPlay¶

Plays a list of amplitude levels as a sound. The amplitudes are normalized so the minimum maps to -1 and the maximum to +1, then sampled at SampleRate (8000 Hz by default). The result is a Sound object, so it reports Head -> Sound and — in the visual hosts (the Woxi Playground and Woxi Studio) — renders a playable audio widget.

$ wo 'Head[ListPlay[{0.1, 0.2, 0.3, -0.1}]]'
Sound

$ wo 'Head[ListPlay[Table[Sin[2 Pi 50 t], {t, 0, 1, 1./2000}]]]'
Sound