underutilized
Guitar, Saxophone, functional on the keyboard and drums.
Reaper
Washburn F-cut and a few others, Bunch of guitar pedals, Boss ME80 effects processor.
AKAI MPK mini (I make no claim to the keys, I just need to write drums and bass somehow)
GreenTea Peng, SlowThai, The Streets, Gojira, Gorod, Nile, The Aristocrats
Pink Floyd Meddle, Gojira L'Enfant Sauvage... hard to say, sometimes I hear 100 new songs a day if I am working from home.
Steve Vai, Joe Satriani, Guthrie Govan, Segovia, Django Reinhardt, that's just for guitars.
For everything else, anything from Gregorian chants to Chopin to King Crimson to Cattle Decapitation, I like to stay versatile.
nothing else
Teach income tax law, manage a bunch of offices (last couple years anyway).