Holy moly. The Nokia N91 is the music-oriented Nseries phone from Nokia. Biggest bang is the built-in 4GB hard drive that will work with Windows Media Player (will it support Napster To Go and the like? They haven’t said yet). It’s ugly, but I’m totally fine with 4GB phones.
Update 1:05: Nokia has confirmed that the first version of the music player doesn’t support Napster To Go. The next revision, however, probably will.