Parsons Center for Audio Studies
New England's leading dealer in professional audio goods, Parsons Audio offers pro audio courses with top-notch faculty. College-level material is gently presented for both practicing audio professionals and people entering the field.
visit
Parsons 
REGULAR COURSESGolden Ears Seminar A one-evening introduction to the hows and whys of audio ear training.
Fundamentals of Audio
Introduction to audio and studio systems, including the underlying acoustics, some stuff about stereo, signal processing, etc.
Critical Listening
Devoted to developing the techniques for listening to recordings in a "professional" way, as both an engineer and a producer. Includes detailed discussions of the monitoring problem, as well as an in-depth study of various recordings. Includes a listen to surround recordings.
Acoustics for Recording Engineers and Musicians
Course on acoustics and psychoacoustics. We often get so caught up in the gear that we forget the physics of sound, or maybe we just never learned that stuff. This is a non-math introduction to acoustics and perception, focusing on the issues most important to the recording process.
Mixing Techniques
Course on the "process" of mixing, including prep, signal processing, evaluation, etc. Includes a good look at surround mixing.