Hiya S.
How do I do it...
A rather nice programme called EMC Styleworks with which I have converted around 70 - 80% of the style files I use on gigs from Yamaha originals to Technics so I've probably got most of what you're looking for anyway in KN7000 format.
Rog
p.s. How is London these days I moved away about 30 years ago from Stoke Newington down to Wiltshire and very rarely get the chance to come back.