I'm doing a project on snare tricks. I need some history on snare visuals, when certain tricks were invented, when visuals were introduced to to solos, when DCI started judging tricks as part of solos, that kinda good stuff. anything you can do to help would be great, thanks much.

I think you an look up Rich Viano for some balance tricks (on arm and on rim). Backsticking was invented in the 1700's by the British. It was introduced again in 1959 by the Skyliners I believe. Mickey Burmer invented the one stick pass roll. I think Mike Mcintosh invented some 3-stick stuff. Mark Casey invented the claw in the early 90's. I've heard rumors that Queen invented 3-way backsticking, but I'm not sure. Thats all I can think of right now.

As of when they started being judges, the tricks were always being judged. Or at least as long as general effect and demand have been. They express your solo more and are often challenging.