Posted by Norm Pearson on March 27, 1999 at 12:55:29:
In Reply to: Re: Re: Re: Re: Re: Intonation question posted by Jay Bertolet on March 25, 1999 at 12:50:34:
Robb Sewart makes a self centering spring for main tuning slides. I have one on my Yamaha 822 f tuba and it works great. If anyone is interested you can reach Robb at:
626-447-1904