In my opionion the guitar is the ultimate creative instrument. I've been building guitars in my spare time for the last 15 years and learning all the all the way. For the GGBO 2021 I am building a hollow body semi acoustic guitar with concealed electric pickups and a piezo pickup under the bridge. The guitar will include a one or two pre-amps to boost the piezo pickup and add extra dimension to the electric pickups.