Those who play any instrument probably know that turning sheets on music stand is not a pleasant action; some even say that it represents the bane of music art. However over a long period of time all the musicians used to do so because there was no alternative. Yet at present due to the scientific and technological advance there is a possibility to ensure continuous playing without the necessity to turn sheets.
The gadget that gives such an opportunity was called CLEF system. Designed by Sungho Lee it consists of a flexible LCD touch screen with a built-in stand and a wireless pedal. To turn digital music sheets you can use the pedal or just touch the screen. In addition to this given device can perform such computer functions as: fly scoring, note taking, collaborative writing and etc. Moreover there is a keyboard that slides out from the underneath the screen, giving you the opportunity to use a real fully functional computer. The last thing is that given gadget can be used as a stereo to enjoy both your favorite music and the music you've just played as well.
A tremendous invention, isn't it? This is a gadget I would like to put into the hands of anyone interested in music.
In addition to the features that were already mentioned the design of given concept can be considered as its significant advantage too. Thus I think that this device will be very poplar among modern musicians; moreover after some time it will probably replace usual music stand. 
