Hi John,

The extra voices on the 'EW' range of cards, are accessed via the 'EW Expansion' button on the KN7000 - as you have stated. They appear on the display, as sounds in coloured text, rather than white text, but are not integrated within the lists of built-in sounds. Like the built-in sounds, if I remember correctly, they can be included within Panel Memory settings, for normal use.

One disadvantage associated with the modules is - as you suspect - that if you record a sequence using any of the EW sounds, then other users will not be able to play back these sounds, unless they have the particular EW module installed in their KN7000. In this scenario, the other user's KN7000 will substitute what it considers to be the nearest built-in sound.

The EW modules occasionally appear on eBay, but I haven't seen them for some time now......