Way off topic. I have an unusual need. I have owned a "digital audio workstation" (DAW) for 8-10 years. I spent more than I would have liked to, and what I have was pretty good, although it's possible to spend many times more than I did. Many, many times more!
Anyway, after years of not using it, I'd like to get it going again. I'd like to make my PC keyboard and mouse slide out over the piano keyboard. I have sort of mocked up what I would like to do. The computer monitor and the 2 pieces of audio gear will go on a shelf above the PC keyboard and mouse, so the PC keyboard and mouse can slide underneath them.
In my mock up I grabbed a piece of plywood out of my garage. I didn't cut it to size. I just threw it up there and blocked up the back edge with some 2X4 blocks. The shelf sits on top of the back edge of the piano keyboard. I would like for it to float above the piano keyboard and extend all the way over to the front edge of the piano keyboard, so it will easier to type and use the mouse.
So my question is, what are some really heavy duty, rigid, sliders or drawer slides that would work for this? And any other ideas you might have are appreciated as well. Most everyone here are hands on, handy, craftsman kind of guys. I figured this forum would be a good place to ask.