I currently play a gedo five string with high c 3/4 , but was interested in tuning in 5ths but was worried my tiny little hands wont strech on a 3/4 and was wondering if anyone knew of a company that made 1/2 size 5 stringers or how hard is it to add a fifth string to a four stringer! I found a Japanese bassist on youtube that tunes his five string bass in fifths who has a useful website for getting the strings etc, and I can personaly vouch that the Gedo I bought is amazing! any advice welcome even if its dont do it!