If it should malfunction or breakdown, grounding provides a path of least resistance for electric current to reduce the risk of electric shock. Read all the Safety and Installation instructions and explanations of Graphic Symbols before using the product. When using electric products, basic precautions should always be followed, including the following: 1. The WK2000 MidEast is equipped with a sequencer (SMF compatible) allowing you to record up to 7 Song Styles instantly, using any of the on- board sounds. Can be stored in any of 63 general performances to be recalled instantly. Favorite configurations of sounds, effects, controls, MIDI channels, track status, styles, etc.