Thanks, I am going to try it but I may not be the best person to judge as I have only put piezos in 3 so far. One has 2 in parallel wired to volume then jack. The other 2 have single wired directly to a jack, no volume. Of the 3, the one I like the sound of best is one of the singles. But all 3 as different builds so hard to really compare. The one with the 2 in it besides being a different shaped box is also using bronze strings from cbgitty. One is a diddley bow with a single bronze cbgitty string and the one I like best is a single with nylon strings. It has the best overall sound, at least to me.
So anyway I will report back on how it sounds but won't know for sure if it will be any better than had a done one set or even a single...
Not my personal knowledge,[i think it came from Ted],but someone who has done a lot with piezo's over the tears told me they max out at 7 discs combined,and i THINK that was in series
I think Nicola Tesla tried this back in the 30's and created an unnatural earthquake.It really rocked!!