Former Major League Baseball pitcher for the California Angels, the New York Yankees, the Chicago White Sox, and the Milwaukee Brewers, from 1989 to 1998. Abbott is best known for playing despite having been born without a right hand.

As a cognitive neuroscientist specializing in music perception and cognition, he is credited for fundamentally changing the way that scientists think about auditory memory, showing through the Levitin Effect, that long-term memory preserves many of the details of musical experience that previous theorists regarded as lost during the encoding process. He has consulted on audio sound source separation for the U.S. Navy, and worked for two years at Paul Allen’s Interval Research Corporation, a Silicon Valley computer firm where he worked on issues in Human-Computer Interaction, and Applications of Cognitive Psychology.