The southern end of Room 12, Workshop 2, in 1961. In the foreground there's an EMI TR/90 tape recorder, complete with monitoring loudspeaker. On the left, in front of the Type B amplifier bays and tape loops, there's an LSU/10 loudspeaker, with an EMI BTR/2 recorder to the right. The Jason oscillators and keying unit, along with the Muirhead Decade Oscillator, Muirhead sine-wave to square-wave converter, B＆K wobbulator and oscilloscope, are on the bench at the back. The rear of the mixing desk, at that time angled across the corner of the room, can be seen to the extreme left.