How do you transfer songs once they are shared in Itunes?

this won't work for me.  i downloaded the video. extracted the audio, and shared the audio in itunes but when i plug in my iphone 4s and click on the media burner app, nothing shows up exeps there on my home screen i put the app.  why?  i need and answer or my $1.99 went to waste.

despues de la ultima actualizacion mediaburner ha perdido la capacidad de descargar videos youtube. Han sustituido el boton descargar por el de ver mas. ¿Ha perdido la app el siginificado de su nombre?

I have the same problem!! 

Connect your device to your computer, open the iTunes on your computer, go to Applications, scroll to the Documents section, find and click MediaBurner, the shared video will be listed on right side.

Or you can get a try Coolmuster iPad iPhone iPod to PC Transfer software.
Like :
http://www.coolmuster.com/idevices/transfer-music-from-iphone-to-computer.html

When I go into itunes on my computer, my iphone, apps, media burner is not listed down the left side, shows up on my home screen section on the right which only lets me delete or move it?

You can get more information from these methods:

Method 1: Using iTunes

1. Connect your iphone on computer.

2. Open up the iTunes, and synchronize iTunes with iPhone.

3. Transfer music from iphone to iTunes, then to computer.

Method 2: Using iCloud

1. Set up icloud both on iphone and computer.

2. Sign in the icloud with the Apple ID

3. Start to sync iphone data to icloud.

Method3: Using Coolmuster iPad iPhone iPod to PC Transfer software

You can try Coolmuster iPad iPhone iPod to PC Transfer software to transfer iphone music to computer directly.

I find this tool can help you transfer songs from iPhone to iTunesor computer