+ <dd>where <em>gain_db</em> is a float ranging from -400 to 6 representing the desired gain of the track in dB.</dd>
+ <dt><kbd class="osc">/ardour/routes/trimabs <em>rid</em> <em>trim_abs</em></kbd></dt>
+ <dd>where <em>trim_abs</em> is a float ranging from 0.1 to 10 (-20dB to +20dB). (since 4.1)</dd>
+ <dt><kbd class="osc">/ardour/routes/trimdB <em>rid</em> <em>trim_db</em></kbd></dt>
+ <dd>where <em>trim_db</em> is a float ranging from -20 to 20 representing the desired trim of the track in dB. (since 4.1)</dd>