According to the book 'Powering Forward' by W.Robert Taylor,the firm of R.W.Winfield teamed up with Crompton & Co. to provide some of the first electric lighting in Birmingham,for the Triennial Music Festival of 1882 .
Crompton's generator was coupled up to a 30 year steam engine at the Cambridge St works,and cables were run some 500 yards underground the the Town Hall.
Apparently the trial was quite successful.Winfields and Cromptons issued circulars to the musicians attending the festival to canvas their opinions on the new electric lighting compared with the gas lighting which had been used in earlier years.
One reply read: "Of great service to the choir,not one single case of fainting,which has not been the case at previous Festivals".