What's this?

[Per Berner]

Came across an online auction for this pedal steel, apparently a Guyatone of sorts. Does anyone know anything about them? Type of changer, what they sound like etc.? Looks kind of interesting....

PSG.jpg

[Toshiyuki Shoji]

This is from a manufacturer called Guyatone, which once existed in Japan.
I can't say for certain, but I believe it was probably manufactured around 1970 to 1980.

https://guitar-catalog.com/guitar-and-a ... index.html

I found a 1980 catalog online. It seems this instrument is called the HG-508P.

[Sam Inglis]

Another example here.