"#Tangara is a portable #musicplayer. It outputs high-quality sound through a 3.5 mm headphone jack or Bluetooth, has great battery life, and includes a processor that’s powerful enough to support any audio format you can throw at it. It’s also 100% #openhardware running #opensource software, which makes it easy to customize, #repair, and upgrade. Tangara plays what you want to hear, however you want to hear it." https://www.crowdsupply.com/cool-tech-zone/tangara
Edge of Emulation: Nintendo Play-Yan - Part 1 (shonumi.github.io)
Emulating the unknown: Portable music and video player for the GBA