Saturday, Oct. 13, 5-6:30 p.m.: ‘Serenade Under the Stars’ at Custer Observatory, 1115 Main Bayview Road, Southold. Flutist Michelle LaPorte and guitarist Gerry Saulter perform contemporary works by composers from Brazil, Argentina and Spain, such as classics by Heitor Villa-Lobos and Enrique Granados, original arrangements of works by Astor Piazzolla and more. Stargazing follows at nightfall, weather permitting. Admission: $20; $15 members. custerobservatory.org.
Saturday, Sept. 29, 3 p.m.: ‘Bach to the Future’ at Peconic Landing auditorium, 1500 Brecknock Road, Greenport. Alexander Wu presents a classical and jazz piano concert. Works from Bach, Debussy, Ellington, Gershwin and Brubeck. Free. Information: peconiclanding.org.
Friday, Sept. 21, 7:30 p.m.: LINK concert at Living Water Church, 24 Shade Tree Lane, Riverhead. Doors open at 7 p.m. Free. linkmvmt.com.
Thursday, Sept. 13, 6-9 p.m.: ‘Blast for CAST’ benefit for Community Action Southold Town at Stirling Square, Main Street, Greenport. Open bar with hors d’oeuvres and small plates provided by American Beech and pizza/beer at 1943 Pizza bar. Music by The HooDoo Loungers. Silent auction. $100 in advance; $125 at the door. 631-477-1717, castsoutholdtown.org.
Sunday, Sept. 9, 4 p.m.: Scholarship fund benefit concert at Old Steeple Community Church, 656 Main Road, Aquebogue. Featuring Joe Hampton & Friends. Tickets: $20; includes refreshments; available at the door, by calling 631-722-3070 or emailing firstname.lastname@example.org.
Sunday, Sept. 2, 8 p.m.: Piano virtuoso Fei-Fei in concert at Shelter Island Presbyterian Church, 32 North Ferry Road, Shelter Island. Presented by Shelter Island Friends of Music. Featuring music by Mozart, Schumann, Liebermann, Rachmaninoff and Chopin. Post-concert reception. Free; donations appreciated. shelterislandfriendsofmusic.org; facebook.com/SIFMconcerts.
Sunday, Sept. 2, 7 p.m.: ‘End of Summer Celebration’ at Peconic Landing, 1500 Brecknock Road, Greenport. Live performance by Atlantic Wind Symphony, featuring music by George Gershwin and John Philip Sousa as well as Broadway hits. 8:15 p.m.: Fireworks display. Recognition of veterans and current service members, police and volunteer fire officials. Bring blanket/chair. Rain date: Tuesday, Sept. 4. peconiclanding.org.