Doug I like that one!
I had a session with my Lab L5 amp
sitting on an Steinway upright piano.
it had a buzz that day, so I asked this guy,
who repaired medical electronic equipment
for $135 grand a year to
" Put a ground lifter on the black amp please."
I came back from the control room and found the Lab amp
sitting on 2 pieces of 2x4 between the piano top and the amp...
I had to stop the clock for 20 minutes, till I stopped laughing.
The electronics wiz actually thought to get it farther
from the ground..
when it was already on top of the Steinway...
His buddy's AND wife never let him live that one down for 5+ years.
He got at least one ground lifter Ac plug adaptor for his birthday
or xmas for that long at least.
DLD, Chili farmer. Plus bananas and papaya too.
Real happiness has no strings attached.
But pedal steels have many!