Dave Weckl just posted this video yesterday on his YouTube channel. The video features Chick Corea, Frank Gambale, Eric Marianthal, and John Patitucci performing as the Chick Corea Electric Band in Bangkok (March 2017).
Dr. Dave Gerhart, Product Manager, Percussion for Yamaha Corporation of America and Lecturer of Percussion at the Bob Cole Conservatory of Music at CSU, Long Beach, is a nationally recognized performer, composer, and educator. Dr. Gerhart, originally from Fairfield, California, holds a D.M.A. from the University of Southern California, M.M. in Percussion Performance and Instrumental Conducting and a B.M. in Music Education from California State University, Long Beach.