Tom just to make it easier for people, I am just gonna add a few links if people want learn more about your fascinating instrument. Here is the video of you playing it.
https://www.youtube.com/watch?v=gxniKYofh30
I copied the tuning from one of your older posts, I hope this is correct?
The A pedal raises the G# to an A....and the B pedal raises the B string to a C#.
I just got this old gal half working again and hadn't touched it since around 1968. I am wondering if there is any Tab out there for this old E9th tuning?
Here is the tuning:
E
B.....raise to a C# ( B pedal )
G#....raise to A ( A pedal )
F#
E
D
B
G#
I think this is so cool! I don't think anyone would say that this would be a good thing to do to an unmolested vintage Stringmaster, but that fact that you did this back in the 1960's makes this a real relic of the early days of pedal steel development. I feel this same concept could be applied to a cheap 8 string lap steel like this one
https://www.rondomusic.com/lap8na.html and a person could have a very functional instrument for a fraction of the cost of a "real" pedal steel, and way more functional than some awkward benders. The tuning you came up with seems very functional and really captures that old sound many people long for today.