Yes. The synchronisation license that you obtain with your purchase of Sound Ideas royalty free sound effects and music allows you to copy the files on to your computer hard drive for the purposes of creating audio and/or visual productions or applications. Your license does not permit the sale, lease, loan or gift of any unsynchronised Sound Ideas audio content. This means that if, for example, you decide to sell a computer hard drive that has Sound Ideas copyrighted audio content copied on to it, you must delete that content before the hard drive is delivered to its new owner.