Nyack, July 27 — The Big Band Swing Machine performs 40’s hits, big band, jazz and swing at 7:30p tonight as Mostly Music continues its Tuesday evening concert series in Nyack’s Memorial Park.

It’s the 20th season of Mostly Music by the Hudson River. Concerts are free to all and are held every Tuesday night through August 17. It’s a great night for packing up a picnic dinner, grabbing the family, a few lawn chairs, a blanket and heading down to Memorial Park to enjoy a summer evening with friends and neighbors.

The Mostly Music Concert Series is produced by Friends Of The Nyacks and made possible, in part, with funds from the Community Arts Grants program of the Arts Council of Rockland, the Decentralization Program of the New York State Council on the Arts and a generous grant secured by Assemblywoman Ellen Jaffee.