To provide a typing game apparatus which can sufficiently demonstrates the publicity effect for the sales promotion just as the CDs, DVDs or the like of a promotion video yield while appealing the level of evaluation, better or worse pertaining to the typing by changes in the display mode utilizing the promotion video so attractive as to charm the general publics.

When the reproduced music is not No.1 (S101: NO), if the evaluation pertaining to the typing is worse (S103: NO), a noise or a deviation is generated to make the display condition of the PV images shown on the second liquid crystal display even worse by one level (S105). On the other hand, when the reproduced music is No.1 (S101: YES), normally the PV images 20 of the music are displayed beautifully without generating the noise or deviation over the entire screen of the second liquid crystal display (S102).