Function keys for sound models
F0 Light ON/OFF
F1 Cable car noise
F2 Nature atmosphere
F3 Volume control
F4 Diesel generator in case of power failure
F5 People go through turnstile
F6 Random noise (auto mode)
F7 Announcement: ride can not be resumed
F8 People chat in cabin
F9 Fan
F10 Siren
F11 AUX 1
F12 Scanning beeping
F13 Ski crashes to ski conveyor
F14 Telephone ring outdoors
F15 Telephone bell of control room
F16 Cabin entry
F17 Roll rattling when cabin moves out
F18 Skis thrown in ski racks on cabin
