So I got this '78 Ripper today for 1000 dollars because it's totally badass. I discovered when I got home that I have no idea what the hell it is. Does anyone know anything about these? What kind of wood might it be made of? What does this weird chicken-head knob do? What do the knobs do? I don't know if there's volume volume tone, or volume tone tone, or which one any of them are.