Original sentence: Instrumentally, Lifeson is regarded as a skilled guitarist, whose strengths and notability relied primarily on signature riffing, electronic effects, unorthodox chord structures, chorusing/phrasing and a copious arsenal of equipment used over the years
Edited sentence: Instrumentally, Lifeson is regarded as a master guitarist, whose strengths and notability relied primarily on signature riffing, electronic effects, unorthodox chord structures, chorusing/phrasing and a copious arsenal of equipment used over the years