This DDL must never become law, we mustn't allow it.
We've bought the music once, and musn't be charged for storing that paid-for music in a different format.
As mentioned some time back in this thread, technology has moved forward and by storing music on a hard drive is simply taking advantage of the medium available.
Personally, I'm looking at the possibility of reducing the CD/vinyl load by recording much of my little-used music to a hard drive, for occasional use, the idea being if the computer malfunctioned, I could still present the show because the main music would be in 'normal'