ok this is using fm8 with a couple of fx on a send fx channel
initially using fm8 and a tweeked preset which sounds like this with my little creative line
http://www.zshare.net/audio/528927712f062ad5/

next i added my filter of choice (simplon) on the main fm8 channel

now click on the w (write button) under the fm8 channel and choose your insert fx function. in this cause insert fx: simplon frequency

next using the draw and shape tools i draw in my frequency automation

and the resulting audio is this http://www.zshare.net/audio/52892792e41f7c2a/
then i do a send to an fx channel with a distortion unit and something else (not going into specifics as you can't have all my secrets)

and the resulting sound end product http://www.zshare.net/audio/52892820449ce6cf/
any questions post away think i cover what was asked though