Xylophone

T had to make a musical instrument for his school music class.  When he gets an assignment he always get to it right away.  He decided to make a xylophone with wrenches and made a rough looking one during spring break.  Once he got back to class he decided he needed to refine it more and came up with this one.

He used a metre stick  and cut it to varying lengths then wrapped each piece in electrical tape.  I helped him drill some holes in the corners to attach the pieces with screws and bolts.  He arranges each wrench to have the right pitch then we drilled holes and put screws in to hold the wrenches in place.  He got a 72% on it ( he was a little disappointed  but I thought that was pretty good!