Input (grade 10): He received piano and guitar lessons and often performed with his brother Dik Evans before they both answered an advertisement posted by Larry Mullen, Jr. at their school, Mount Temple Comprehensive School, seeking musicians to form a band.
Output (grade 6): He received piano and guitar lessons with his brother, Dik Evans. At Mount Temple Comprehensive School, they both answered an advertisement posted by Larry Mullen, Jr. wanting musicians to form a band.