MOV A,V0              ;V0 was receipt midi byte (without the masking)
        CJNE A,#0F8h,$+6
        LJMP MidiEnd
        
        CJNE A,#0FAh,$+6
        LJMP MidiEnd
        
        CJNE A,#0FCh,$+6
        LJMP MidiEnd
        
        CJNE A,#0FEh,$+6
        LJMP MidiEnd