Why Not use your own or someone else's Ning Music Widget? You can add up to 100 songs or 100mb of music in your own account or join some other massage ning web site and start uploading. The same goes for photos & vids. We use our ning massage music player on our main web site and has over 50 songs in it.
As far as sound editing goes, I much prefer the old old version of TBS Montego II made by Turtle Beach. You may can find an old CD from Ebay or Amazon.
The AudioView 32 is the app. and you probably need a Music Converter such as the old free version of dBpowerAMP Music Converter.
If you PM me, I can FTP the old version if you can't locate. I may also can FTP the AudioView 32 now that I'm thinking about it. This is an obvious old version made in 98 as this product is called something totally different now days.