Yeah this is pretty phat. I especially like the PlaySkool style with an interesting combination of different knobs and buttons.
The panel looks to be plastic with nicely cut openings for all the controls. This circuit bent keyboard also has two sound generators. One is triggered with blue buttons and the other with actual keys. Both have separate pitch control and can be modulated by independent Oscillator signals creating a tremolo effect. The Oscillators can also be mixed between each other creating an Atari Punk Console like sound. This is a pretty interesting keyboard, does any one know what it looked like originally?
Reminds me of this for some reason.