Posted by T on December 17, 1999 at 10:48:21:
In Reply to: Re: Marching with 24J's! posted by Doug on December 16, 1999 at 22:55:30:
Follow the link and click on accessories.
Down at the bottom of the page should be a tuba strap like you are talking about.
I highly recommend a strap if you have to stand and play at all, not just for marching.