The Concord Orchestra presents “Dancing in Disguise” at 8:00pm on Saturday, October 17 and Sunday, October 18 at 2:30pm at the Performing Arts Center at 51 Walden. The orchestra, conducted by Music Director Zeke Fetrow, performs music by Anna Clyne, Garbriel Fauré, and Pytor Ilyich Tchaikovsky A pre-concert talk is scheduled for 7:15pm on Saturday. Clyne’s short composition, Masquerade (2013), was inspired by pleasure gardens in London in the 18th century, where people gathered in the summer to experience masquerade balls, fireworks, and performances of music, dance, acrobatics, and theater. The four movements of Fauré’s Pelléas et Mélisande Suite were selected from incidental music he composed for a play. The Sicilienne movement is one of Fauré’s most easily recognized and best-loved works. Tchaikovsky’s Symphony No. 3 “Polish” gets its nickname from the polonaise rhythm in its finale. It was written slightly before Swan Lake, and contains some similar musical themes and delightful dance rhythms. Tickets for adults and seniors are $25. Admission for youth under 18 is free.