 Guitar Hero : On Tour does not work on the Nintendo DSi and Nintendo 3DS because unlike the Nintendo DS , they do not have Game Boy Advance slots . Band Hero is limited to vocals and drums on the two consoles for the same reason . 
 Guitar Hero : On Tour <a href='uninflect' title='1'><mark>does</mark></a> not work on the Nintendo DSi and Nintendo 3DS because unlike the Nintendo DS , they do not have Game Boy Advance <a href='negative_concord' title='2'><mark>slots</mark></a> . Band Hero <a href='drop_aux' title='3'><mark>is</mark></a>limited to vocals and drums on the two consoles for the same reason . 
Guitar Hero : On Tour do not work on the Nintendo DSi and Nintendo 3DS b/c unlike da Nintendo DS , they do not have Game Boy Advance no slots . Band Hero limited to vocals and drums on tdatwo consoles for the same reason .