– (left) The Yamaha RA-200 revolving speaker cabinet used by Gilmour from 1977-1983. Roger Waters - Comfortably Numb (In The Flesh Live) HD. It just sound's so damn good! David Gilmour’s classic guitar solo on “Comfortably Numb was cut using a combination of the guitarist’s Hiwatt amps and Yamaha rotating speaker cabinets - The Wall producer Bob Ezrin.
