I had 21 songs i my album and after syncronising i only had 15 songs left! All of them from Itunes! How can i get them back without paying for them again???

Question

I had 21 songs i my album and after syncronising i only had 15 songs left! All of them from Itunes! How can i get them back without paying for them again???
Hello!!!
I had 21 songs i my album and after syncronising i only had 15 songs left! All of them from Itunes! How can i get them back without paying for them again???
Hello!!!
This realy works??

Answer 1

Where is the backup of the media and other important files from the computer?  Ultimately, it is the users responsibility to ensure that backups exists. Waiting until there is a problem to decide to do a backup is not smart.  Would you wait until a fire started in your home to call the insurance company and inquire about homeowners/renters insurance????
In the event that no backup exists (stop being lazy.... keep backups of YOUR data and other important files):
If you are in the US and running iTunes 10.3 or later, it is possible to redownload music via iCloud from purchased history.
If you are not in the US or for some reason cannot run iTunes 10.3 or later, contact iTunes customer support and ask very nicely for the opportunity to redownload the content.  They are not required to provide this opportunity.
It is also possible to transfer content from an iDevice that was purchased via iTunes.  On the new computer, sign into the iTunes account, authorize the computer, connect the device then select File > Transfer Purchases.
The simplest method of all is to transfer or copy the media (and other important files) from the old computer or the backup of the old computer.  Typing "move itunes library" into the search bar here or into google will reveal step by step instructions on how to do this.