5D-120B : These are great ingenious products

I am not a keyboard player but I recognized the quality in Engineering and functionality (please see my review on the 4D) I preferred this model because it is the taller of the two options 300mm higher. However preferences may vary from one person to another. I certainly don't have 5 keyboards, (just 2) but all the extra arms come in handy for mounting other devices. Bear in mind however that this model is considerably harder to assemble than the the 4D and can end up being very wobbly. I think this is the reason that unlike the 4D Version it comes with adjustable stabilizers in case you don't get it right. The difference is that you can vary the base width of the 4D to compensate but this is fixed on the 5D. I would have ended up spending hours and hours winding and unwinding using the Allen key provided if not for my nifty bit of improvisation. I Shaved of the return angle on the Allen key and fitted it into an electric screw driver. "Simples"