Z-Helene's video threw me over the edge when it came to cymbal obsession.
I use Jamila Salimpour's Cd, which is basically what Cathy et al described -- although she uses the numbers 12345678 and the odd numbers are your dominant hand with the even numbers being the non-dominant hand.
Course, Suhaila makes us learn and drill every pattern using both dominant leading AND non-dominant leading, which is what Z-Helen's video also goes over.
Z-Helene gets something like 6 sounds out of hers. I've been working with this video for YEARS and I still have things to practice. The only drawback is that she teaches cymbal playing sitting down, which is not as effective as walking with them or doing basic steps with them.
In my advanced classes, we used to drill all the traveling movements with different cymbal patterns over them. I'm resurrecting this because I think it's GREAT practice. And I had the students listen to their fave percussion cds and pick out the different cymbal patterns in the songs. They would often "discover" new patterns this way, or new accents to old rhythms
