TE.  The OSS sequencer passes these event 8 byte
packets without any modification. The lowlevel driver should process these
events appropriately.
<H2>
8. Interface to MIDI Device</H2>
Since the OSS emulation probes the creation and deletion of ALSA MIDI sequencer
ports automatically by receiving announcement from ALSA sequencer, the
MIDI devices don't need to be registered explicitly like synth devices.
However, the MIDI port_info registered to ALSA sequencer must include a group
name <TT>SND_SEQ_GROUP_DEVI