According to the Harry Fox Agency, a Mechanical License grants to the user the rights to reproduce and distribute copyrighted musical compositions on CDs, records, tapes, ringtones, permanent digital downloads (DPDs), interactive streams, and other digital configurations supporting various business models. In exchange for the permission to do so, licensees pay a statutory rate to the copyright owner(s) per reproduction.

Building a Simple Recording Studio for Beginners
This article contains introductory information on what the basic components of a recording studio are. It outlines the use of the multi-track recorder, the microphone, the studio monitor, the console and finally the mixing console.