describes a mobile communication device having musical instrument function , which “ can be scrapped onto the user &# 39 ; s body through an adjustable elastic belt . it is also able to receive commands from a remote sensor , which has a musical instrument interface , preferably scrapped onto the user &# 39 ; s body by means of an adjustable elastic belt . a sound system or an audio / video equipment might receive audio and / or video from the mobile communication device through an adapter . the use of this device is intended to be an occupational therapy , satisfying , entertaining and relaxing for the user , which will provide user &# 39 ; s mental and physical health benefits . its technical classification is under “ electronics ”.