/*
 * command header
 */

#define REG_WRITE   0x10
#define COUNT_WAIT  0x20
#define NOTE_WRITE  0x90
#define NOTE_OFF    0x80
#define CHLR_VOL    0xba
#define CHVOL       0xb7
#define MAINVOL     0xb0
#define TEMPO       0x30
#define END_OF_MUS  0x1a
#define GO_TOP      0xdc
#define PROG_CHG    0xc0
#define TRACK_ON    0x01
#define TRACK_OFF   0x00

/*
 * extern vars.
 */
extern unsigned char nNoteNumber[];

