I've been an open studio member for about 2 weeks now, and am currently taking the "5-minute ear training" and "jazz piano jump start" classes. This format of instruction has clear advantages over traditional in-person private lessons. I've done a couple of stints studying jazz piano in the past, and, although I always made an audio tape of the lesson, it left me thinking how great it would be to have that audio synced with overhead video of the keyboard. Open Studio checks that box. The guided practice sessions are great at combining a lesson with a practice methodology. Being able to stop and shed during the lesson is also a plus. Thanks for putting this together.