At first I thought your question was exactly what I wanted.
... Nobody actually adressed the "random" in the first line.
I know it wasn't exactly part of the actual question, but...
I wrote this:
bash$ echo install File::KGlob | sudo perl -MCPAN -e shell
bash$ perl -e 'use File::KGlob qw /kglob/; \
> @files = kglob("/mp3/*/*"); \
> while(@files) { $i = int(rand @files); \
> `mpg123 $files[$i]`; \
> @files = (@files[0..$i-1], @files[$i+1..$#files]); }';
'course, your directory structure has artist too... mine
doesn't. So you'd need that kglob to have another '*' in
it.
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