Just to let you know. Pattern Sequencer is up and fulfilling the role of a more "orthodox" step sequencer and working very well. I really like the loop record feature now as you can expand on your original sequence ideas as you record the steps and take your time to listen and refine the melody so 64 steps and upward become much more creative rather than the usual repetitive passages.
The other outstanding feature is the channel count in the sequencers design. I'm now routing separate channels to VST instruments in Ableton and it works a treat. Together with some of its own edited tones, very powerful Arp and sequencer it's beginning to look like the best value master midi keyboard anywhere making a lot of the current best sellers look like toys in comparison.
Once again, many thanks for your help.