
What started as a quiet little backup beep turned into an accidentally awesome audio upgrade. If you're looking to swap out your soul-crushing beeper for something a bit more… musical, this is the full list of everything I used (and a few extras you’ll probably want). From wiring bits to mystery MP3 players, I’ve linked all the weirdly necessary stuff that made this ridiculous dream come true. No gatekeeping. No gate... just backing up. Loudly.