testi show frets=3,4,5,6 string=1<br /> show frets=3,4,5 string=2 color=red<br /> show fret=3 string=6 color=#0F0 fill-color=sandybrown<br /> show notes=10/1,10/2,9/3,9/4<br /> show note=0/6 text=E color=red fill-color=white text-color=green