Have you ever tried a brass block?
Did you notice any improvement in the steel block over the cast block?
A brass block wasn't available when I did this repair. It was over 20 years ago...I don't recall a significant tonal difference. I was playing one day and did a big bend, heard a pop and my 'G' string went flat. I tuned it back up and finished the show. Turns out, the cast block split open!!!!




