String str = ::to_string ((char) (0xc0 + channel_)); //YIKES! FIXME: Should be track. -rz
str += ::to_string ((char)program_byte);
String str = ::to_string ((char) (0xc0 + channel_)); //YIKES! FIXME: Should be track. -rz
str += ::to_string ((char)program_byte);