please opensource the project if you don't have time to maintain it
Chris Nielsen commented
Or consider selling it. I was going to contact you about selling the old site before I realized you have a new version and a new site. Taking on one or more partners could also make sense. I have been using Screamer and tried others like WinAmp. Screamer has been the best due to the blend of features and simplicity. I have some background in marketing and while I am sure you are making some money (donations+adsense) I suspect you could be making much, much more while not going 100% commercial either.
This is a fantastic idea. I will add stream recording, native and ACC+ / ogg transcoding. Also hierarchical tag relationships. Not forgetting HLS support. Also android port. It is easier with the new portable features in .NET 6. No doubt leverage of the android audio APIs can replace the bass API. As long as you have suitably abstracted out the stream management, should be no issue.