On this four-song EP, tried some musical variations after two albums of hard rock. "Let's rock," declared at the outset of (a lament for the loss of childhood in the modern world), but the music in fact was restrained, and the group tried acoustic instruments and a moody instrumental for an intriguing change of pace from their usual style. (Originally released in November 1980 in Australia on , was re-released in 1990 in the U.S. on as 46136.) ~ William Ruhlmann