The german firm Taiyo offers imnteresting converting software for the KN7000.
With the SC7000 you can convert styles from other keyboards, more than the convert disk provided with the KN7000. The Yamaha SFF format is included as are some newer type keyboards from Korg, Roland and Solton.
With the STS7000 you can make a style out of a midifile, either automatically or with manual interaction.
Unfortunately there is no demo version available and I wonder if any of you own this software and could comment on the results and the ease of use of this software.
Their site is at
http://www.taiyo.de/technics/index.htm Regards, Ad.