I just wanted to share with everyone the drum corp I am in. We play 60's era Keystone Badge Ludwig drums. The snares and tenors are 15" rather than 14" as well.
Here is a promo video of the group...
[ame]http://www.youtube.com/watch?v=PDpytm18MxE[/ame]
This style of drum corps has a lot of history, and I would be happy to answer any questions you might have.
Oh, and check out our page :)
Thanks!