d.

            <h3>Producing Sound</h3>
            <p>
            In order to produce a sound, we need to connect an audio signal source to an audio output. The
            <a href="https://noisecraft.app/161">simplest possible graph</a> that you could make to do this
            involves connecting a <code>Noise</code> node directly to an <code>AudioOut</code> node. Try
            creating this simple graph, and then press the Play button in the top-right corner.
            </p>

            <h3>Volum