//
// Created by korbiwe on 6/8/18.
//

# include <stdio.h>
char* notes1 = "BY}6YB6%";
char* notes2 = "Qj}6jQ6%";
int getNote(int volume, int mask, int octave, int instrument) {
    int selection = 3 & volume >> 16;
    char* selected = selection ? notes1 : notes2;
    int baseNote = selected[octave % 8] + 51;
    int note = (baseNote * volume) >> instrument;
    int result = 3 & mask & note;
    return (result << 4);
}

int main() {
    for(int i=0;;i++) {
        int n = i >> 14;
        int s = i >> 17;
        int ins1 = getNote(i, 1, n, 12);
        int ins2 = getNote(i, s, n ^ i >> 13, 10);
        int ins3 = getNote(i, s / 3, n + ((i >> 11) % 3), 10);
        int ins4 = getNote(i, s / 5, 8 + n - ((i >> 10) % 3), 9);
        int combined = ins1 + ins2 + ins3 + ins4;
        putchar(combined);
    }
}