I can think of at least one other example of a musical Tesla coil; this (apparently) anonymous guitarist has created a pretty nice amp.
(Guitar Amp made from tesla coil)
As far as sfnal precursors are concerned, I'm wondering if something as recent as the Guitar Hero program would count. At particular moments, the lightning will strike. This song, of course, is all about the Lightning.
(Guitar hero Ride the Lightning)
I sometimes wonder what Tesla would think of all this.
Humans Love Helping Other Species
'At the ringside opposite them a table had been removed to make room for a large transparent plastic capsule on wheels.' - Robert Heinlein, 1951.
Technovelgy (that's tech-novel-gee!)
is devoted to the creative science inventions and ideas of sf authors. Look for
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Timeline, or see what's New.
Humanoid Robots Building Humanoid Robots
''Pardon me, Struthers,' he broke in suddenly... 'haven't you a section of the factory where only robot labor is employed?''
Stratospheric Solar Geoengineering From Harvard
'Pina2bo would have to operate full blast for many years to put as much SO2 into the stratosphere as its namesake had done in a few minutes.'