Rock fans are in for a treat as three classic bands join together to celebrate their part in the history of rock. The show opens with rock legends THE GROUNDHOGS featuring Tony T.S. Mcphee. After the first of two intervals Martin Turner's WISHBONE ASH takes to the stage. Martin Turner was of course the founding member, lead vocalist, bassist and creative force of the original WISHBONE ASH line up and performs their hits including ?Blowin Free', ?Argus' and many more. And last, but certainly not least, with their unique blend of progressive rock FOCUS manifested themselves at the start of the seventies as the most successful and most appreciated of all the Dutch rock exports. Hits came in the form of ?Hocus Pocus' ?House of the King' and ?Sylvia' and many more.