\begin{tabular}{llll}
\toprule
 & Maestro & MMD & POP909 \\
\midrule
Symusic & 1.06 ± 0.89 ms & 0.37 ± 0.32 ms & 0.20 ± 0.05 ms \\
MidiToolkit & 0.11 ± 0.10 sec & 0.04 ± 0.04 sec & 0.02 ± 0.01 sec \\
Pretty MIDI & 0.11 ± 0.10 sec & 0.04 ± 0.04 sec & 0.02 ± 0.01 sec \\
\bottomrule
\end{tabular}
