Faux harmonics
In the premiere of Matthew Qualye's "Gridley Paige Road" for string ensemble, it's the Baltimore Chamber Orchestra vs. Paul Henry Smith's digitally synthesized Fauxharmonic Orchestra. The Baltimore Sun's Tim Smith separates the G strings from the megabytes:
http://www.baltimoresun.com/entertainment/music/bal-to.bcooct28,0,416493.story