The present invention relates to a selection device of a karaoke system for easily modifying the number of the selected song selection.;The present invention for this purpose, by increasing or decreasing the number corresponding to the song number to be selected in the corresponding unit moved by the digit shift key and the digit shift key to sequentially move the song number to be selected in the general karaoke system by unit digit Including the numeric increase / decrease key to set the corresponding song number, it moves to the unit corresponding to the input of the digit shift key and displays the number according to the input of the numeric increase / decrease key. It can be effective.
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