Play

Play[f, {t, tmin, tmax}] creates an object that plays as a sound whose amplitude is given by f as a function of time t in seconds between tmin and tmax.

Examples

Play a sine wave:

Play[Sin[440 * 2 Pi * t], {t, 0, 1}]

Frequency sweep:

Play[Sin[2 Pi * t * (200 + 200 t)], {t, 0, 2}]

Amplitude modulation:

Play[Sin[2 Pi * 440 * t] * Exp[-t], {t, 0, 2}]

Please visit the official Wolfram Language Reference for more details.