From jazz in Rotterdam and hip-hop in Paris to brass bands on the beach in Blackpool, the Guardian’s music editor chooses the best European festivals that can be reached by rail From jazz in Rotterdam and hip-hop in Paris to brass bands on the beach in Blackpool, the Guardian’s music editor chooses the best European festivals that can be reached by rail Paris has some great festivals, such as Cercle (22-24 May), with dance music stars against the backdrop of planes and rockets in an outdoor