My NYCGB Member information Courses: what to bring, what to wear Bedding is provided, but please bring sufficient comfortable, respectable clothing to last the duration of the course, a towel, toothbrush etc., pencils, water bottle, folder in which to hold your music, NYCGB concert folder and NYCGB purple polo-shirt (the polo-shirt and concert folder are given to new members on the first course they attend). You'll wear your purple NYCGB polo-shirt for any activities that take place off-site such as Pop-up concerts, or rehearsals at the concert venue, but you don't need to wear it for every-day rehearsals. For the concert you must wear the following: Male - NYCGB concert shirt, smart plain black trousers (not jeans), smart black shoes (not trainers) and black socks. Female - NYCGB concert shirt, smart plain black trousers (not jeans or leggings)/floor length skirt, smart black shoes (low heel of around 1-2cm), black socks/opaque tights. You are allowed to wear minimal make-up and long hair must be tied back.