></dt><dd><p>Sets single state to STATE, STATE should be 0 or 1. When single is activated, playback is stopped after current song, or song is repeated if the 'repeat' mode is enabled.</p></dd></dl><dl><dt class="spec type" id="type-gain_mode_t"><a href="#type-gain_mode_t" class="anchor"></a><code><span class="keyword">type </span>gain_mode_t</code><code><span class="keyword"> = </span></code><table class="variant"><tr id="type-gain_mode_t.Off" class="anchored"><td class="def constructor"><a href="#type-gain