I would like to build a music player / device for an older person, not tech savvy user.
I have the MP3s on my linux desktop/laptop, but not all the metadata and cover art.
I’ve worked with RPi before, jailbreaking iPhones and roku. So I have some limited experience with small devices.
I’m wondering if I could obtain some kind of old/used android phone, remove all the apps so the home screen is completely empty, transfer via USB or ssh/scp the MP3 files (and metadata + cover art), then have some kind of music player app which would be the only app on the phone/device.
Then shutdown any wifi or internet connectivity, but still allow bluetooth to pair with an external speaker.
Are you wanting to put songs in wav or flaac Format or something? I feel like a decently size used iPod wouldn’t be a whole lot more than $100 and 100 GB could hold 10,000 songs in high-quality 320 kB/s or so.
It sounds like you’re trying to build an iPod classic with Bluetooth
I DJ weddings for about 10 years and literally had my entire entire DJ library backed up on one