Massive Pressure Bar

[Ron Nossaman]

> I've always assumed that as decent uprights such as Yamaha YUX/YUS models
> have massive treble pressure bars, whilst cheap Chinese whatever models
> apparently use tin-foil, that it does indeed make a difference to sustain
> and clean tone.
> 
> Scott Jackson
> Australia

It very likely will, as high mass and stiffness generally 
trumps light and wimpy as a high frequency termination.
Ron N