http://5753.hostedpr.comenhttp://5753.hostedpr.com/p/pr/22084It’s not so simple. So Hal Abramson spent the last 5 years editing, to reduce a complicated business into 140 pages. He has made and lost fortunes promoting concerts, festivals, circuses and trade shows. In a business with no schools, Abramson, now 53, has abridged his Bible of the business. HOW NOT TO PROMOTE CONCERTS