Turning your DS into an iPod is quite a simple process. All that you will need is an R4DS chip and your Nintendo DS.
Once you’ve set up your R4DS card, all you need to do is simply add music onto the MicroSD card in your R4DS and then place it into your DS.
After booting up your DS, select the Music Player on the menu and then select the song you would like to play. There you go, your DS is now a fully functioning iPod!
