Brian Schwab

Mixing and Mastering

Brian Schwab owns and operates a mixing and mastering studio located on the north side of Chicago. The sophisticated environment is a warm and creative workspace equipped with the highest quality outboard equipment and the latest computer technology for music production.


The Sonoris DDP Player will allow clients to listen to the final DDP Image Master. This master is the preferred delivery method for replication facilities. It will contain all of the audio as well as the PQ codes, ISRC, MCN (UPC/EAN) and CD-Text data.

This tool enables clients to playback tracks, audition gaps, burn a reference CD, export individual tracks and check all of the CD-Text data, ISRC and MCN (UPC/EAN) codes for accuracy.

Below are the download links for a customized DDP Player for Windows and Mac.

Click to download the DDP Player for Mac:

System Requirements for Mac:

  • Mac OSX 10.4 or higher
  • Processor type Intel needed for CD burning functions

Click to download the DDP Player for Windows:

System Requirements for Windows:

  • Windows 2000 or higher

To install the DDP Player OEM on both Windows or Mac, follow these steps:

  • Save the appropriate .zip file for your platform to a folder on your hard drive
  • Extract the zip file
  • Run the extracted executable

During the first startup you will be asked to enter a serial key which will only be provided to clients in an email from the mastering engineer.