One of the great things about the growing trend in urban festivals is the fringe events. Sheffield's Tramlines is no exception; in fact one of the highlights is the three-day celebration of some of the country's finest up and coming bands in Crystal that has become something of a legend. With free entry and ten hours of bands there's no need for a wristband. We caught Sabella, Puppet Rebellion and The Slow Readers Club in the baking heat under its glass roof - three great and very different bands.
