typedef unsigned char u8;

int i;

u8 notes[] = {
	0x84, 0x9d, 0xb0, 0x69, 0x9d, 0x84, 0x69, 0x58,
	0x75, 0x8c, 0xb0, 0x69, 0x8c, 0x75, 0x69, 0x58
};

u8 g(u8 x, u8 t, u8 o){
	u8 notes_ix = t%8 + 8*!!(3&i>>16);
	u8 result = (i*notes[notes_ix])>>o;
	result &= x;
	result &= 3;
	return result;
}
void main(void){
	i = 0;
	for(;;) {
		u8 sample;
		u8 n = i >> 14;
		u8 s = i >> 17;
		sample = g(1,n,12);
		{ u8 tmp = n^i>>13;
		sample += g(s,tmp,10);
		} //tmp
		{ u8 tmp1 = s/3;
		  u8 tmp2 = n+((i>>11)%3);
		sample += g(tmp1,tmp2,10);
		} //tmp1, tmp2
		{ u8 tmp1 = s/5;
		  u8 tmp2 = 8+n-((i>>10)%3);
		sample += g(tmp1,tmp2,9);
		} //tmp1, tmp2
		putchar(sample<<4);
		i++;
	}
}