The playground mentioned in the article doesn't seem to have any hours posted online. But if the sound propagates outside the boundary of the park, > [...] sai

The playground mentioned in the article doesn't seem to have any hours posted online. But if the sound propagates outside the boundary of the park, > [...] said she can hear the Mosquito installed a few blocks from her Fishtown home I'd imagine it'd be disturbing even when the park is closed to the public.