I had to do something different, though, for the bass pedal.
This design is what i came up with.
I'm going to rely on pictures more and text less than in my other instructable.
Step 1: Materials + Tools
1x - 3/4" wood, 4x12"
1x - 3/4" wood, 4x3.5"
1x - wood, 4x4x3"
2x - 3" metal corner brackets
2x - 1/4" foam, 3x4"
1x - sheet metal, 3x4"
1x - sheet metal, about 3x2"
1x - Peizo sensor (35mm)
1x - RCA style phono jack
2x - legs/"spurs" from acoustic bass drum
Heavy cloth and vinyl for covering.
Screws - long and short
Drill + bits (screw drive, 1/2 inch, 1/4 inch, small size for pilot holes for screws.
Saw (I just used a hand saw, but anything will work
Heavy duty stapler and staples (at least 1/4")
Hot-Glue gun with glue
Step 2: Link
This should explain most of the idea, and the rest of the pictures should help as well.
Step 3: Uncovered Renderings
Step 4: All the Rest of the Pictures
Step 5: Thanks!
Feel more than free to comment me for any questions or comments.