10 REM The standalone driver has no audio device. ENVELOPE, VOL and
20 REM TEMPO only change interpreter state, so they work regardless; SOUND and
30 REM PLAY need the device and must name themselves when there is none.
40 ENVELOPE 1, 5, 9, 12, 2
50 VOL 12
60 TEMPO 16
70 PRINT "STATE VERBS OK"
80 SOUND 1, 16777, 30
