[pianotech] Drilled capo bars

[Ron Nossaman]

On 3/10/2011 11:24 AM, Daniel Carlton wrote:
> Anyone care to say anything about drilled capo bars? Has anyone besides
> manufacturers tried this, and had success or not? How exactly is it
> supposed to contribute to “exceptionally long sustain?” By removing mass
> from the bar/giving the bar more freedom to vibrate? I'm not an engineer
> so help me out here, please.
>
> Daniel Carlton

Never heard of it. What manufacturers? What's the source of this?
Ron N