Brian Gilbert Greenway is a Canadian musician who is the longest-serving member of the rock band April Wine, which he joined in 1977 and performs guitar, harmonica, and vocals duties. Prior to joining April Wine he was a member of the bands Mashmakhan and the Dudes. Greenway initially performed with April Wine from 1977 to 1986 when the band split, and again from 1992 to the present day.