Of course it's possible. Just gotta learn the basics of ensoniq gear is all
forum user zeusmajor gave the best answer to this question in this thread:
http://www.network54.com/Forum/165665/thread/1195173361/last-1195270332/Held+out+drums
then some self-loathing closeted homosexual proceeded to call everyone fags, in a futile attempt to ruin the post, but it still a good thread.
cheers