A 23-year-old Peter Gabriel of Genesis in costume as “The Watcher in the Skies,” 1973 During the tour for their cosmic 1974 double record, The Lamb Lies Down on Broadway (the subject of an excellent book by the same name by Kevin Holm-Hudson), Peter Gabriel and his many different theatrical personalities took center stage. But that wasn’t the first time Peter Gabriel tripped his bandmates out with his on-stage personas. In an 2012 interview, Gabriel recounted how the audience reacted the first time he appeared on stage in his wife’s dress, and a custom made fox head back in 1972 during Genesis’ tour for their album Foxtrot. With the costumes, I started wearing bat wings and stuff, and getting a little more outlandish, and then on Foxtrot I wore the fox head and the red dress. My wife, Jill, had a red Ossie Clark dress which I could just about get into, and we had a fox head made. The first time we tried it was in a former boxing ring in Dublin, and there was just a shocked silence. Peter Gabriel as “The Fox” during the tour for the 1972 album, ‘Foxtrot’ with his wife’s red dress and…