API: cls(c), pset(x,y,c), line(x0,y0,x1,y1,c), rect(x,y,w,h,c), circ(x,y,r,c),
spr(id,x,y), print(str,x,y,c), btn(id), sfx(id)
Lifecycle: _init(), _update(), _draw()
SFX EDITOR (Simple Waveforms)
SFX 0
Pitch (0-32) | Waveform (Square, Saw, Tri, Noise) | Volume