While digitizing some analog material I thought that an analog VU meter would be helpful to me, so I went searching and came across this item. There are two meters take your pick... They are both zip files that are saved and extracted once the download is complete. The site also has a nice "VU Player". Try them out.
http://www.vuplayer.com/other.php
The other site has several items that are quite interesting, the page posted is for a "audio test generator" I've used it to set levels when I wish to make recordings from the PC to an analog recorder. The site also has other meters that might be useful.
http://minorshill.co.uk/pc2/testgen.html