typedef unsigned char u8;

u8 i0, i1, i2;

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 & 0x7;
	if(3&i2)
		notes_ix += 8;
	u8 result = ((i1<<8|i0)*notes[notes_ix])>>o;
	result &= x;
	result &= 3;
	return result;
}
void main(void){
	i0 = i1 = i2 = 0;
	for(;;) {
		u8 sample;
		u8 n = i2<<2 | i1>>6;
		u8 s = i2>>1;

		sample = g(1,n,12);

		{ u8 tmp;
		  tmp = i2<<3 | i1>>5;
		  tmp ^= n;
		sample += g(s,tmp,10);
		} //tmp

		{ u8 tmp1 = s/3;
		  u8 tmp2;
		  tmp2 = (i2<<5|i1>>3)%3;
		  tmp2 += n;
		sample += g(tmp1,tmp2,10);
		} //tmp1, tmp2

		{ u8 tmp1 = s/5;
		  u8 tmp2 = n;
		  { u8 tmp3 = (i2<<6|i1>>2)%3;
		    tmp2 -= tmp3;
		  } // tmp3
		  tmp2 += 8;
		sample += g(tmp1,tmp2,9);
		} //tmp1, tmp2

		putchar(sample<<4);

		i0++;
		i1 += !i0;
		i2 += !i1 && !i0;
	}
}