Yes, it is a good idea to specify a file extensions for scanning. Scan of selected directories could be added too.

That deleting of more than 10 entries is not a bug - in that case entries are deleted on the background and you can work meanwhile, but the songlist is not updated in the end automatically (of course, it could interrrupt your work) and you have to press F5 (refresh) if you want to see changes then.

I hope it will be the best manager!

I tried this program and when I did a scan for music on my HD it got a bunch of WAV file from various programs. If you could specify the type of extension for music files would be great. Also to specify subdirectories for a scan. I found how to do a single directory but it would be nice to have a single click to start a "full" scan of selected diretories. I have a couple HD with music and this would make updating the DB easier.

One other problem I found is when I had a mass of WAV file entries in the DB I could only delete 10 entries at a time from the DB. I was not deleting them from the HD only the DB.

There are a few things that it looks like you are working on that will make this a killer program. Great work.