Alphabets Room Escape is a room escape Flash game by a developer called 123bee. According to the game, you are trapped in the "Alphabets Room", and you must escape using the alphabets around you, including clues and tools. It also supposedly includes a relaxing acoustic guitar song.
In this run, Spikestuff escapes the deafening Alphabets Room as fast as they can.
Note: The overlapping music bug also happens on the actual Adobe Flash Player. It is a genuine bug in the Flash game.