So here's my hotas chair. I know there's a few other plans for these already but I figure maybe someone will get some useful ideas out of this one.
Materials:
An office chair.
Spare wood.
Black spray paint.
2 shelf brackets http://www.homedepot.com/p/Husky-6-...PIPHorizontal1_rr-_-202601082-_-202601224-_-N
1 track wall http://www.homedepot.com/p/Husky-4-ft-Secure-Lock-Track-Wall-THD101/202601082
It's pretty simple to make. You can almost figure it out from the pictures.
1. Cut the track wall in half, spray paint, and screw down to the side of the chair:

2. Cut squares of wood the size of the base of the hotas and attach it.
3. Cut the last 4 or so inches off the shelf brackets.

4. Attach the hotas to the shelf brackets.
5. Then the shelf brackets attach to the track wall and you're done.

This setup has the advantage that when you're not using the hotas you can just take it off and store it.

It's also pretty cheap, less than $20. And you can adjust the hotas forward or backward since it's on a track wall.
Materials:
An office chair.
Spare wood.
Black spray paint.
2 shelf brackets http://www.homedepot.com/p/Husky-6-...PIPHorizontal1_rr-_-202601082-_-202601224-_-N
1 track wall http://www.homedepot.com/p/Husky-4-ft-Secure-Lock-Track-Wall-THD101/202601082
It's pretty simple to make. You can almost figure it out from the pictures.
1. Cut the track wall in half, spray paint, and screw down to the side of the chair:

2. Cut squares of wood the size of the base of the hotas and attach it.
3. Cut the last 4 or so inches off the shelf brackets.

4. Attach the hotas to the shelf brackets.
5. Then the shelf brackets attach to the track wall and you're done.

This setup has the advantage that when you're not using the hotas you can just take it off and store it.

It's also pretty cheap, less than $20. And you can adjust the hotas forward or backward since it's on a track wall.