Music Animation Machine To Do(n't) List

This is a list of pieces I've been asked to do a MAM video of that I'm probably not going to do, for some combination of the following reasons:

• Permission.  The music (the composition or the performance) is protected by copyright, so I'm not allowed to use it.
• Unsuitable.  What's interesting about this music isn't something that is visible in the kind of visualization I'm capable of making (most vocal music falls into this category, as do solo pieces such as Bach's unaccompanied pieces for violin and violoncello).
• Difficult.  The music is out of reach for me, for reasons such as length, number of instruments, complex rhythms, instrumentation, etc.
• Not for me.  I don't like the music enough to want to spend time making a video of it.  For example, I'm not a big fan of Rachmaninoff, or Dvorak.
• Too Simple.  What's interesting about this music is so easily perceived that people don't need any help from graphics to appreciate it.
• Been There.  I've done videos of other pieces that are enough like this that doing another seems redundant.