http://www.revolvermusic.no/sounddownload.htm AE_Accordian is rather nice for a basic Accordian sample set available at the above link. Otherwise I use, the Button Box from the Celtic series that was put out by EastWest and I seem to recall one company had a disc of nothing but Accordian samples. AE_Accordian is free so it more than makes up for itself in price.:) If you come across a Bandoneon, I'd love to hear about it. Neil