Music for your day

Rock.md

#include <stdio.h>

// cc rockit.c -o rock
// ./rock | tee rock.wav | mplayer -rawaudio rate=8000:channels=1:samplesize=2 -demuxer rawaudio -cache 256 -

int main (int argc, char *argv[])
{
    for (int t=0;;t++)
        putchar (t>>6|t|t>>(t>>16)*10 + ((t>>11)&7));
    return 0;
}