LEXICON MX300 ,100 PRESETS WITH KAT KTMP1 DRUM PAD IN 15 MINUTES 

your welcome :)

the output from the kat drum goes into the input on lexicon and the output of the lexicon goes into one of the input channels on the mx 1

PLUCKA,S SHED Thank you so much for that! :)

I couldnt say as ive never used the pcm90 :)