my set up is really quite simple and maybe not completely live

We use a laptop running sx with all of our tracks sequenced out and then we right extra 909 patterns ontop of the tracks,
the 909 is seperated out into a mackie 1604 and we have compression, fx and a sherman filter bank.
The output from the mackie is then sent into a djm 500 with the laptop's audio in another channel.
Its handy cause there is two of us and it gives us both something to do.
one person on the djm and the other on the mackie with th fx and that.
We only played live for the first time in about three years so i'm looking to expand what we do on stage with software etc, some really good ideas here though.
The first time i played live i had an atari st with me playing loops from my sampler