I saved an old '50s Hammond M3 from the Salvation Army a few years ago. I can't really play it (I'm a fairly rudimentary keys player), but think its cool. I really need to let it go to reclaim the space. It seems no one really messes with these anymore (all the Hammond players want a B3 or such). Its got a nice tube amp and field coil Rola speaker in it. Not sure which way to go with it. Hate to just give it away, hate to hack it up to harvest the amp, but the amp would make a fine guitar amp.