I also got the very un-Zen-like message about Flash being needed. The page blanked out after that and I'm not sure why. Next load was fine and I had no problems

I also got the very un-Zen-like message about Flash being needed. The page blanked out after that and I'm not sure why. Next load was fine and I had no problems playing audio -- did not change any configuration. Flash is enabled, by the way. After this I was a little hesitant to click on a link that read "enable-javascript.com", thinking it was another mistake. You should replace those links via JavaScript if it is enabled to avoid misleading your visitors. I did click though, and as I said, playback functioned fine. The pictures are beautiful and well-presented. The names are evocative and well-matched to the pictures. Well done on the design. Good idea, have some doubts about conversion rate but that's your deal to figure out. Not everything needs to be with DOM windows - I wouldn't mind clicking though to another page to see the "About."