#include	<midi.h>
#include	<dx7voice.h>

char
dx7CheckSum(v)
u_char	*v;
/*
** Compute and return the check sum for voice 'v'.
** It's the value needed to make the sum of all the bytes 0 (7 bit).
** Used by low level read/write routines as a handshake between host and dx7.
*/
{
	return(CheckSum(v, SizeofDx7Voice));
}