I'm building a rpi-powered boombox with no networking, all files and controls local to the device. The interface will be a hardened joystick and an armored 128x64 OLED. It's gonna be in a heavy industrial environment so I can't use my phone to control it and EMI is discouraged. As far as I've seen, the only way to control a rune player is with runeUI. Am I wrong? I need to have playback controls, library scrolling, and on-the-fly playlist building all on that 128x64 display. Surely someone has been down this road before me. Also should I have posted this to the raspberry board?