As part of the coming Art on Call cellphone-based audio tour and information system, we’ve discussed the option of making equivalent content available on the web and possibly iPods. We’re not the first to think of this.
Even cooler, apparently there’s an API for putting the iPod into “Museum Mode”, or notes mode, which lets users browse text in a folder hierarchy with links to audio or playlists.
We totally need to do this, and design with this in mind – web interface, iPod interface, plain audio interface.