#lang scribble/doc @(require scribble/manual scribble/eval "../evaluator.ss" (for-label "../../lang/dracula.ss")) @title[(scheme "audio")] @specform[(include-book "audio" :dir :teachpacks)] @defproc[(play-wav [file stringp] [async booleanp]) booleanp]{ Plays the .WAV file named by @scheme[file], returning whether or not the file was playable. If @scheme[async] is @scheme[nil], it does not return until the file is complete, otherwise it returns immediately. }