Originally Posted by petarkablam
Yup, it's all snake-oil bullshit as per usual. In fact I threw a big brass block on my Floyd the other day to try it out, because I wanted a shorter block on there anyway since I lowered the trem way down, and though meh... the fat brass one isn't that much more money, may as well try it out. I recorded some A/B's between the two and there's zero difference between the two tones, even on a spectral analyser
So I took it out and sent it back for a refund...
I mean some of these things run into the hundreds, like those nuts ^ and Tungsten sustain blocks at like £150+.. utter shite.