If you have a DSD DAC and are interested in comparing the SQ of DSD and PCM, you can download some sample tracks from the link below. It has three songs with tracks in 24/96 PCM, 24/192 PCM, and DSD formats.
You will need to register to get to the download but I think it is worth the trouble.
http://designwsound.com/dwsblog/recordings/audiophile-jazz-prologue-3-free-hi-res-samples/
You will need to register to get to the download but I think it is worth the trouble.
http://designwsound.com/dwsblog/recordings/audiophile-jazz-prologue-3-free-hi-res-samples/