Owsley was, in fact, the soundman for the Dead for several years and designed their famous Steal Your Face skullfuck logo.

Bear's Choice is so named because he recorded the concerts and selected the songs.

Owsley also supplied Ken Kesey with LSD for his Acid Tests, which is where he met the Dead. He was eventually busted and served some time. He also started a sound company called Alembic that produced speakers and sound equipment for the Dead, including their famous 70s Wall of Sound rig.
He now lives in Australia, where he does bronze casting and various other things.

http://www.thebear.org/

bear@thebear.org

PS Have you ever seen the lyrics to Kid Charlemagne? Check them out. They say ( you know who they are) the lyrics are been inspired by the Bear!