his
callback is undefined, OSS seq sends a <TT>HEARTBEAT</TT> event to the
port.
<H3>
7.3 Events</H3>
Most of the events are processed by sequencer and translated to the adequate
ALSA sequencer events, so that each synth device can receive by input_event
callback of ALSA sequencer port. The following ALSA events should be implemented
by the driver:
<BR>&nbsp;
<TABLE BORDER WIDTH="75%" NOSAVE >
<TR NOSAVE>
<TD NOSAVE><B>ALSA event</B></TD>

<TD><B>Original OSS events</B></TD>
</TR>

<TR>
<TD>NOTEON</TD>

<TD