If you're hanging around the nabe tomorrow, here's something that looks
interesting: Music in The Streets on Fifth Avenue.  Here are the
details courtesy of the blog All About Fifth:

Just a reminder that this Thursday, October 22 from 6:30-8:00 PM, professional musicians from the Brooklyn Queens Conservatory of Music
will be playing jazz, blues, folk and classical music on just about
every corner of Brooklyn’s fashionable Fifth Avenue from Dean to 18th
Street.

The Park Slope 5th Avenue Business Improvement
District, in partnership with the Conservatory, are pleased to present
“Music in the Streets.” Visitors will experience many different kinds
of music as they dine, drink and shop their way along the avenue.

Music in the Streets , Fifth Avenue between Dean and 18th Streets, 6:30-8pm

 –Eliot Wagner