[sound]: documentation: play_wave

[martin-henz]

import { play_wave } from "sound";
const pi = math_PI;
play_wave(t => math_sin(2 * pi * t * 440), true); // true should be 1

gives confusing error message:

Line 3: Error: play is expecting sound, but encountered t => t >= duration ? 0 : wave(t),true