Pioneer sought to create jitter-free playback and dynamic sound quality for music CDs.

ENGADGET: Pioneer intros BDP-120 / BDP-320 / Elite BDP-23FD Blu-ray players

Dolby Atmos introduces a hybrid approach to mixing and directs sound as dynamic objects that envelop the listener, in combination with channels for playback.

ENGADGET: Dolby Atmos crosses the Atlantic in time for Barcelona's CineEurope 2012