Standard hours of outdoor amplified sound are between 10:00 a.m. and 10:30 p.m. on Sunday through Wednesday, 11:00 p.m. on Thursday, or 12:00 a.m. midnight on Friday or Saturday. Warehouse and Sixth Street Entertainment Districts have standard hours between 10:00 a.m. and 2:00 a.m. For more information, please visit www.atxmusic.org and click the Permits tab.