runback c:sound work:demos/blackboxvideo/boxsnd r quiet
c:sv -c -s4 work:demos/blackboxvideo/tonpres
c:sv -c -s6 work:demos/blackboxvideo/amigaprod
c:sv -s27 work:demos/blackboxvideo/boxpink
c:execute work:demos/blackboxvideo/script2
