There were about six of these elaborate events from which the name watt was derived.
These have been more traditional than the watt concerts, with a focus on tape pieces, and instrument and tape pieces (when performers can be obtained).
That was when watt actually started around 1976.
For the watt concerts in those days, the downstairs theatre would be booked for a week.
A 25 watt blue light situated above the speakers was used to direct the infant's attention to the centre of the apparatus.
Lighting in each of the cabinets was provided by six vertically installed 20 watt fluorescent tubes on both sides.
Ablation was performed during ventricular pacing using a 10 watt radiofrequency current.
Successful perforation of the pulmonary valve with the radiofrequency wire was achieved following a progressive increase to 10 watts of energy delivered over five seconds.
