"In Constant Motion" is a 3 DVD set featuring music videos directed by Matthew Wachsman. The special interest instructional DVDs showcase the talents of drummer Mike Portnoy, known for his dynamic performances and constant motion on stage. Produced by Hudson Music, these DVDs provide a unique viewing experience for fans of music and performance, offering a behind-the-scenes look at the energy and technique of Portnoy's captivating shows. Perfect for drummers and music enthusiasts alike, this DVD set is a must-have for anyone interested in instructional and performance-based content
eBay