Intro: How to Make a DIY Sustain Pedal
You will need:
-1/4 inch jack lead with the two connection on other end stripped to an inch
Step 1: Step 1
Wrap and stick foil around one flap of the CD case
Step 2: Step 2
Repeat Step 1 on the other flap
Step 3: Step 3
Get one connection from the 1/4 inch jack lead and tape it to any flap on the CD case
Step 4: Step 4
Close the other flap like you would close a CD case but do not click it together. Also make sure the other connection is pointed up!
Step 5: Step 5
Plug in the 1/4 inch jack lead
Step 6: Finished!
Ta Dah!-Harry Fresco