Hi!
I found this forum half an hour ago and man, i've been looking for something like this for a long time!
I want to show you my latest finished instrument, beware, it's the SIAMEESE TWIN GUITAR!
btw. it works too.
the main neck has got five strings, the fretless one has got three bass strings, and the top head has six thin strings tuned in a scale. i modiefied the bridges to make the guitar sound like a sitar.
playing it is a wierd experience... especially if two people play it simultaneously, you'll figure it out
the guitar ended up being so long i had to extend the strings by attaching another string at the end of all strings so they would reach the tuners.