formally requesting that the event be discontinued or moved to an alternate venue but neither marshal or wineman thinks it should end. >> i would hate to deprive somebody else of entertainment or enjoyment, i'm not saying cancel. reporter: the city in contact with organizers who made changes to mitigate the impact. including lowering the embassy level, adjusting the stage orientation and placing two stationary sound monitors in al meet ta. if it reach as certain level it will be reported to engineers to determine the next steps. why man says despite all the nice, she doesn't think it will have a long-term effect on the city. >> it's lovely living here and quiet most team. it's pretty safe. reporter: the city set up a community hot line supposed to enable a sound adjustment in real time. >> the festival starts at 1:00. both today and sunday at pier 80. the city of almeda said organizers agreed to wrap up the outdoor part of the show 10:45 p.m. on sunday night. for the second time this month, glass has fallen off of a san francisco high-rise shattering on the ground below. this time it was from th