ORIGINAL: mohunter82
if you are using pvc use a t connection at the bottom and runlenths to the front and back. for more stability you could put 90's on the end of those and make a square frame base.
I made a square frame at the base with pvc. Itworks great. Great paper tuner at a cheap price. If you want I can try and post pictures (or email them) and give a parts breakdown.