\subsection{Metronome}
This plugin can be used as a metronome to keep time during music
practice.  Adjust the tempo though the interface or by tapping it out
on the appropriate button.

\begin{table}[h!]
\begin{center}
\begin{tabular}{@{}ll@{}}\toprule
\textbf{Key} & \textbf{Action}\\\midrule
\opt{player,h1xx,h300}{Stop}\opt{recorder,recorderv2fm}{Off}\opt{ondio}{OnOff}\opt{ipodcolor,ipodnano}{Menu} & Exit plugin \\
\opt{player,recorder,recorderv2fm,h1xx,h300,ipodcolor,ipodnano}{Play}\opt{ondio}{Mode (hold: Stop)} & Start / Stop \\
\opt{player,recorder,recorderv2fm}{On}\opt{ondio}{Mode (repeatedly)}\opt{h1xx,h300,ipodcolor,ipodnano}{Select} & Tap tempo \\
Left/Right & Adjust tempo \\
\opt{player}{On+Left/Right}\opt{recorder,recorderv2fm,ondio,h1xx,h300,ipodcolor,ipodnano}{Up/Down} & Adjust volume \\\bottomrule
\end{tabular}
\end{center}
\end{table}
