Retro Song Bird is a device that lets you plug in any Game Boy or Game Boy Color cartridge to hear the soundtrack. The process is simple: plug in a cartridge and enjoy the music. It supports over 1,900 games, playing every track plus sound effects.
You can control next, previous, and volume, and use the stereo line out for a hi-fi system. The device features accurate register-level sound emulation and can play homebrew soundtracks made with GB Studio. A key feature is archiving; it helps preserve carts by allowing users to back up and restore save files, back up ROMs, and export any soundtrack as a WAV file.
For music creators, the device offers four channel USB audio streams, ready for use in a DAW. Users can plug in an LSDj cart to play back saved songs or sync two units over MIDI to DJ a set. It can also function as a USB webcam using a Game Boy Camera, though at a very low resolution.
Other features include an alarm mode, browser playback with Game Genie and Game Shark codes, and the ability to build mixtapes. The device keeps a history of every cartridge plugged in and offers an open API for developers. Over-the-air updates add new features and supported carts, ensuring the device keeps improving.
It reads the ROM, runs a register-accurate emulation of the sound engine, and produces glorious chiptunes.
Source: Hacker News · Summarized by HeadlinesBriefing