EXT_DSP_BIT_MIDI_CON   77 sound/oss/msnd_classic.h #define EXT_DSP_BIT_MIDI_CON			0x0002
EXT_DSP_BIT_MIDI_CON  110 sound/oss/msnd_pinnacle.h #define EXT_DSP_BIT_MIDI_CON			0x0002