I actually joined SoundCloud today as well.  Uploaded one song, but still finding my way around.  It does seem to sound better and load better so far.

Bit, I think that is a brilliant idea.  I would not have any problems with making anything downloadable to folks on this site.  I know for me personnally, the only quiet time I really get these days is walking Jake, the 85lb monster Golden around the block.  Actually, I think he walks me.  Having songs loaded on my iPhone is a perfect time to really listen to the closely in my own world.  That and commute time to and from work.  I have an hour to kill each way.  Some of my best thinking comes during these drives.