The Beatles in their early days, has died at the age of 81.The news was first announced via The Cavern Club Liverpool – where The Beatles rose to prominence – on Tuesday, followed by Roag Best, the brother of former Beatles drummer Pete Best.A cause of death has yet to be announced.The Cavern Club Liverpool wrote on Facebook: “It’s with great sadness to hear about the passing of Chas Newby. Chas stepped in for The Beatles for a few dates when Stuart Sutcliffe stayed in Hamburg and latterly he played for The Quarrymen. Interestingly, he was also the first left-handed bass guitarist in The Beatles.