Half asleep in the lab late one night, a disgruntled technician called Mr. Black cooked up this latest graphics hybrid, DotMatrix as a Quartz Composer plug-in. Who knows what creativity lurks within it's users minds. Oh, and that's Qamera filling in the other two billboards.

Here's a little qcpatch I wrote, you might want to sing it note for note, Don't worry, be happy.