Qobuz is a French digital music retailer that offers high-definition downloads of a wide variety of music from labels big and small. They call there offerings “Studio Masters” when the masters are standard definition (like analog [...]

HD Tracks

HD Tracks is a digital download website that was started by brothers David and Norman Chesky. It is one of the oldest sites offering digital music files at a variety of quality levels. They are the [...]


HighResAudio is a high definition download site located in Germany. The offer a wide variety of music by large and small labels. As is the case with many other “so-called” HD download sites the quality of [...]


Launched in November of 2007, iTrax.com was the first high-definition audio download to offer real HD-Audio content in both 2.0 channel stereo and multiple 5.1 surround mixes. [...]