The Live Performance LX Reproducing System will play QRS Music CD titles in addition to titles from the Live Performance LX music library (the latter is indicated by the turquoise Live Performance LX music library image).
The Live Performance LX music library consists of high-resolution recordings produced by Live Performance specifically for use with the LX Reproducing System. These CDs produce the highest quality playback of any of the LX’s supported formats. Many of these recordings were made on Live Performance’s legendary Bӧsendorfer SE reproducing piano.
The QRS CD music library titles are not high resolution.