Ubuntu :: Bash Script - Randomize The Order Of The Songs Within The Folders Too?

Quote:
#!/bin/bash
#Licence: GPL v3 or (at your option) any later as published by FSF.
# add as much as wanted; include the dot before the extension
FORMATS=( .mp3 .wav .ogg )
[Code]...

it works great, however, as it is now, it only seems to work if it was in the very folder (or in nautilus-scripts and I right clicked it from the very folder) it was looking for the music, such as in ~/Music, and then what it did was read all of the subfolders on the first tier in there, and then all the subfolders in those for music.

I figured out that by adding, cd ~/Music, it enables it to be right clicked anywhere and opens music only from the ~/Music folder it can be used. However, one thing that's odd is if the subfolder in ~/Music folder has a 'space' in it's title, (ie, ~/Music/Green Day), it would fail. This is not the case for subfolders of the first tier subfolders in ~/Music though, (ie, ~/Music/Jazz/Simply Red). Is there a way to randomize the order of the songs within the folders too?