I created a remote controller for this player. It is only for Android devices. I will provide a link to what I have made so people can let me know if there is an interest in continuing my work. I would need my code reviewed and added to the main program for this to work. I only made it for a medium sized screen, but will make more if people are interested. Also, with Google changing its policy on side loading apps, if people do want me to continue, I will need testers for this, and they apparently would need to have a link sent to them from Google. I have not yet put anything online other than the code itself and a readme with some images and functionality write-up.
A known issue is when songs are added to the player screen via drag and drop, it has default values (id = -1, cover image is empty etc). It tends to mess with the playlist until the program is closed and the playlist is saved. Once restarted, the app sees the proper information.
Here is the github link: https://github.com/jacktolmie/strawberry_app
Be kind, this is the first real program I have made. I am hesitant to put it in public 🙂