Alistair Macdonald "Zal" Cleminson (born 4 May 1949, Glasgow, Scotland) is a Scottish guitarist, best known for his prominent role in The Sensational Alex Harvey Band between 1972 and 1978. In 2017, he put together a new rock band - /sin'dogs/, which recorded and released a 4-song CD and toured Scotland and England at the end of the year.