The scene is a jazz dinner club. I'm a teacher and it's a student guitar performance, age 16. I join in at the first and last chorus with a backing guitar line on the left. Nylon string guitars. The theme is a piece originally recorded by Joe Pass and Herb Ellis, though this has some improv in it as well.
http://www.timothylawler.com/bbs/Blues%20in%20G%20.mp3
All comments appreciated.
[edit] New mix with the audience sound raised a couple dB (except during the applause).
http://www.timothylawler.com/music/gbluesnickbg2dB.mp3