Whoa. Star Trek Gets Upgraded (emphasis mine):
The original 1960s Star Trek series will receive a high-tech makeover[…] with digitally remastered episodes[…]
The original special effects will be replaced with computer-generated images, including the exterior of the Starship Enterprise[…] The main title sequence will also be redone [What, no theremin? Blasphemy!] with new effects and a new digital stereo soundtrack re-recorded by an orchestra and a female singer[…]
All of the space scenes, alien landscapes and ships—including the Romulan Bird of Prey and Klingon Battle Cruisers—will be updated as well[…]
Thanks to madbard for reminding me of what the theremin is called.