https://audioboom.com/posts/5467958-gadget-man-episode-94-ode-to-galaxian

The arcades back in 1980 were full of a new breed of entertainment. Machine after machine lined every square foot of these buildings. Each one entrancing their player in a mix of colourful graphics and amazing sound effects, from the ultimately recognisable Space Invaders with it’s booming bass line to the apocalyptic Defender (always on full volume) and Missile Command to the quirky Frogger and Centipede, every game enthralled the player, but none so much to me as Galaxian.