There's a bit of renewed activity on the comp.sys.apple2 newsgroup on the AlphaSyntauri and Soundchaser systems

It would be wonderful to have the full set of demos songs & software for the ALF sound cards.

I took pictures of my Mountain Computer board set, which was usable with either the AlphaSyntauri or Soundchaser

keyboards - the keyboards required a separate interface card.

Photos are on flickr (two now, more later)

http://www.flickr.com/photos/rwhyre/tags/soundchaser/

:approve: