Stumbled upon an amp at a yard sale today, and only with the utmost self control did it not follow me to the car. It was a brown leatherette combo, TUSC brand. Had two 12" Fane speakers and either a pair of 6L6's or EL34's for power tubes. Lotta knobs and slide switches on the front panel, lotta knobs missing(!). It was real, real cheap but just couldn't justify it (kept thinking about the $60 Rivera Fifty Five Twelve I got a couple years ago, but...). Was TUSC the brand that Grand Funk Railroad used in the late 60's/ early '70's????