with an external drum machine you might want to go with pedals for the distortion/fuzz/overdrive and the compression (to free more space in the rack) and a continuously variable filter - so that you can go from low-pass to high pass and all places in between
-- JimHowell1970

Can you expand on this a little? I am using the TR-8S for drums...will eventually go down the stomp box 'path' as I purchased Bastl Hendrikson a few weeks ago for my Minibrute2/Rackbrute3U setup...but it sounds like using them in line with the TR-8S can also add some flavor to the drums?

JB