YOUNG people who are passionate about music can meet industry professionals at free workshops at The BBC Blast Truck on Parker's Piece, in Cambridge, as part of The Big Weekend from tomorrow (Thursday) until Sunday. Highlights include: Rock school - be in a band playing a set on the Blast Marquee stage. Dance - from slick street dance to boundless breakdance, join Dance Offensive for a hard-paced, high-kicking series of moves. Sound and Film - hook up with nationally acclaimed company, Escape Artists, for a two-day music and film workshop celebrating the work of the late Syd Barrett, of Pink Floyd. Radio - discover what it takes to be a DJ/radio presenter. INFORMATION: Workshops must be booked in advance. See bbc.co.uk/blast or email firstname.lastname@example.org.