In fact, for Ballblazer, Langston created an algorithmic composition system, which allowed the game to improvise music (from an initial set of musical snippets contributed by famous musicians) based on what is happening in the game. Langston later left Lucasfilm Games for Bellcore (now Telcordia Technologies).
For Ballblazer, Langston created an algorithmic music system that allowed the game to generate music dynamically from pre-existing musical pieces provided by famous musicians. After leaving Lucasfilm Games, Langston went on to work for Bellcore (now Telcordia Technologies).