Hey Tony,
On most reedless digital accordions such as the one in the video or the Rolland line the bellows can be used for expression or not. That function can be turned on or off. In most cases there are incremental adjustments for the amount of bellows action..
Rosetree, sorry, a should know your name.
Actually I'm assuming that it is, or was, LIMEX! This company is in Austria as well. If they have changed their name I think it is due to some really bad dealings with their dealers, especially here in the states.
As a matter of fact I just sent an email inquiring abt dealers here.I can't find one! The two who used to be dealers quit!!
Don P
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GENOS, Roland FR-8X V Accordion, Bose Compacts.