Need Help: Issues with moving to a new URL

My original site is http://www.mikeadamski.com which I’m switching over to http://www.mikeadamskimusic.com because I’m going to be using the mikeadamski.com site as a portfolio site of sorts.

Anyway, I got everything moved but obviously, as you can probably see, everything is still defaulted to mikeadamski.com–even my WordPress login for the music site (http://www.mikeadamskimusic.com/wordpress/wp-login.php) takes me directly back to the mikeadamski.com site.

I guess for starters I need to get “access” to the “…music.com” dashboard…how do I make changes to WP to do this? Is it something via ftp that needs changing?

Then from there I imagine I can start to copy the pages over, etc. which won’t be difficult. I just don’t have access to the dashboard for my music site.

Thanks!