Its called reentrant tuning when, say in GCEA the G on the 4th string is higher. Often written gCEA. This is the stringng most ukes come with in the store. But low G is becomming increasingly popular, also known as linear tuning. Its what I use exclusively.

I am wanting BIAB to improve the implementation of four string instruments in the chord solo maker, in fact improve that feature generally...


Dallas