For the next album, Bonnet and Powell were replaced by Americans Joe Lynn Turner and Bobby Rondinelli, respectively. The title track from Difficult to Cure was a version of Beethoven's Ninth Symphony. The album spawned their most successful UK single, "I Surrender" (another Ballard song), which reached No.3. After the supporting tour, Don Airey quit over musical differences and was replaced by David Rosenthal.
For the next album, Bonnet and Powell were replaced by Americans Joe Lynn Turner and Bobby Rondinelli respectively The title track from Difficult to Cure was a version of Beethoven's Ninth Symphony. The album spawned their most successful UK single, "I Surrender" (another Ballard song), which reached No3. After the supporting tour, Don Airey quit over musical differences and was replaced by David Rosenthal.