Musician Ricardo Gautreau will be performing with his three-piece ensemble during First Friday. Enjoy the music, explore the museum, and stroll the garden; light refreshments are available. The free trolley makes an hourly loop starting at 5:25 p.m. from the #6 Pelham Bay Park subway station to Bartow-Pell to City Island. Registration requested. Cost Heritage Members and above: Free; Friend Members: $5; Not-Yet Members: Adults $15; Seniors/Students $10 Register here.