He teaches classes in C++ plug-in programming, signal processing, iOS app programming and analog audio electronics. In addition to ten years of teaching at the University of Miami, Mr. Pirkle has twenty years of experience in the audio industry working and consulting for such names as Korg Research and Development, SiriusXM Radio, Gibson Musical Instruments, and National Semiconductor Corporation. An avid guitarist and studio owner, Mr. Pirkle still seeks projects that combine all his skills.