Dream Theater has released 15 studio albums:

). These contain rare demos and live covers of entire albums by Iron Maiden and Pink Floyd. to add to this collection?

Studio Albums

Beyond the Studio: Live Albums & Rarities

A complete 320kbps collection isn't complete without the legendary live releases. Live at Budokan (2004), Score (2006), and Live Scenes from New York (2001) are essential. Live albums have massive dynamic peaks (crowd noise, ambient reverb) and troughs (quiet piano solos). Compressing these to lower bitrates creates audible "pumping" artifacts. At 320kbps, you get the air of the venue.