Joe F is a man of my own heart. I drink beer at song circles, which makes it difficult for me to hold a songbook. So, I put the songbook where I can glance at it, and keep a tight hold on my beer.
Sometimes, I blow across the beer bottle as accompaniment. You get harmonics if you blow really hard.

Now, I have occasionally been chastized for giving bad example by drinking at a singaround; but other, more important people have learned to look forward to sharing my six-pack. If I brought a case, I might be dangerous.

-Joe-