red light fever
n.β Β«In terms of my own playing, itβs some of the most unselfconscious work Iβve ever put on record.…I kind of tricked myself into it; avoided the red light fever (a red light in the studio indicates that recording is in process) by telling myself Iβm not making a record.Β» ββLet The Music Flow” St. Petersburg Times (Florida) Oct. 12, 1990. (source: Double-Tongued Dictionary)