How do you erase the history on your iPod touch?

Can i add songs to my Ipod Touch without 'erase and sync' ?

• How do i add a song to my ipod touch? The only way i have found to do it is to 'erase and sync' the whole ipod. So if im adding just ONE song i have to erase it all, is there a better way!?!?!

• Answer:

  I assume that this one song is not on your regular computer that you sync to. If so, you must plug in you iPod to the computer you sync to, and on the Summary page near the bottom, check the box that says Manually Manage Music and Videos. Back on the computer with the song you want, you have to authorize that computer. To do so, on the top bar, click Store, then Authorize computer. Type in your username and password. You should now be able to drag that song onto your iPod.