Quantam members Jason Dean and Michael Whitehead. (Photo courtesy Quantam) CAMDEN — Electrify your lunchtime on Sunday, August 8, at 12:30 p.m., in the Camden Library Amphitheatre with a free concert by Quantam. This electronic sound performance group is comprised of Jason Dean on vocals, drum machines, and keys; Michael Whitehead is on bass and pedals. They describe their sound as “an eclectic electronic music style blending dance music with film score and a jazz flair,” according to Camden Public Library, in a news release. This theatrical duo has produced three albums and have been touring both in Maine and out of state for the past several years.