John Kadlecik is a singer, songwriter, and musician based in the DC-area who can play most string instruments, but is primarily known for being a guitar-slinging sideman to Grateful Dead members Phil Lesh and Bob Weir in the band Furthur. An original co-founder of the group Dark Star Orchestra, John has been performing improvisationally-oriented shows regularly since the late 1980's and touring nationally for the last 20 years. His work also includes several studio releases of original music, and he is currently active with his own group, The John Kadlecik Band, as well as "supergroup" the Golden Gate Wingmen and occasionally Phil Lesh & Friends.