To activate the keyboard to play the carillon through the tower, simply press ENTER twice (from Standby mode). Since Tower Performance is the first option on the main menu, it is instantly available. Notice that the green Outside light is on, indicating that the tower speakers are on and your performance will be broadcast outside. As you can see on the lower line of the display, the pre-programmed function buttons 1 to 3 (and corresponding F1 to F3 on the remote control) are available for immediate performance.