Hi Martijn,
Thanks for the feedback and welcome to the Community!
Yes, there are definately online databases around, some require license fees, others are free. (Amazon.com has an SDK)
The reason for the choice initially is so that I can add something that will be used immediately. I don't plan to ignore all of the other options after choosing just one, its just since I work on this in my spare time I have to be careful how much work I do before each new release, otherwise it might be a long time before a new release is ready.
If you find any good sites that are free and have been around for a while, please let me know and I will look at supporting it in the future. Initially I will support reading it from tags in the files themselves, but I do tend to add automatic downloading as well.
Cliff
