ok so...internally (audio in your computer) the atomizer works with only a few sequencers...
i have been able to use it with Ableton..
you need the virus plugin on one instrument channel...on the virus plugin..configure the inputs and outputs as 1in 3 out ...also..from the virus browser page, open an atomizer patch..
NOw you need to have another audio channel in Ableton that has the audio on it..like a drum loop for example.....output this audio through the input on the instrment(virus) channel...
play around with the keys on your midi controller....
something should happen now...
good luck...
i'll try to make a short video about this and upload it to youtube right now...
ok..here u go..
http://www.youtube.com/watch?v=DPuH5ksgFYg
note- may take a while before the subtitles/captions are uploaded with the video...you may need to click on CC ... captions on the youtube video to see the subtitles..