Philips CD-Player CD-100 It only works with the original, world's first Philips CD-Player (the one with the long LED bar) "Running light show" To start a very beautiful light show (running LEDs), follow these steps: (1) Switch off the CD player. (2) Press and hold down [Play/Next], [Pause] and [Stop/CM] keys. (3) Press Power to switch on, but still hold down the 3 keys. Wait until the LEDs begin to flash. (4) Now release the keys. An amazing light show starts. (5) There's another kind of light show. To enter this mode, (already having followed the above steps), addidtionally press [Pause] ca. 1 sec. Now the red "Error" LED flashes, and another kind of running light starts. (6) To exit this mode, just switch off and on. """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" (c) Fabian Schneider - www.f-schneider.de.vu