I remember the yera Magical Strings was playing in the Alki Room ,which is not-far-enough away from Mercer Lawn area. There was this big wind machine there. Phil Boulding referred to it as the Giant Tuba From Hell. But that was official.I doubt the Fest Folks want to get into trying to regulate buskers; they probably don't want to be busker police especially when so many featured acts busk for change (everybody performs free). That steel drum band was loud, tho' - I don't know what the solution is, but the congestion to me is a bigger problem than the noise. Waiting in line to move down the sidewalk gets old.
I raved about my new guitar to the guy who made it, and he gave me a Webber t shirt, which I will wear proudly.