perl -e'%c=map{[a..z] ->[log($)/log(2)8-48], $}map 2($/8),68.. 8*8;print((((chr)x($/16)). ("x00"x(256-$)/16)) x256)for map{$c{$},0} "jklkjjj0kkk0j0g0g00jklkjjjjkkjkl" =~/./g'|aplay
(from the Perl Monastery)