Robert J. Brown & the Engineers of Project Mood
The people who put music on your television in 1977.
Robert J. Brown
Robert J. Brown was an influential engineer at Atari, Inc. during the company's pioneering era in the 1970s. He is best known for designing the Atari Video Music (Model C-240), released in 1977 and widely regarded as the world's first commercial electronic music visualizer — a device that converted stereo audio into colorful, pulsing geometric patterns, decades before music visualization became standard software.
Brown also played a key role in developing the home version of Pong, Atari's groundbreaking 1975 console that brought arcade gaming into living rooms. As Atari's director of microelectronics, he contributed across projects, including technology shared with the Atari VCS (2600) — which he worked on concurrently with the Video Music, explaining the electrical similarities in their video signal generation.
He is the sole inventor on US Patent 4,081,829, "Audio Activated Video Display", filed August 23, 1976 and granted March 28, 1978, which describes the Video Music's audio-to-visual conversion system in full.
After Atari, Brown co-founded Starpath (originally Arcadia) in 1981 with former colleagues — a third-party developer that shipped games on cassette tape for the Atari VCS, including Phaser Patrol and Communist Mutants from Space. His career exemplified Atari's experimental spirit: engineering rigor blended with the era's countercultural boldness.
The Team Around the Machine
Al Alcorn
Atari's employee #3 and its legendary design engineer. A UC Berkeley EECS graduate, Alcorn met Nolan Bushnell at Ampex and followed him to the new company in 1972 — where his "training exercise," a simple tennis game called Pong, accidentally became the product that built the industry. He went on to lead the Home Pong custom-chip effort alongside Robert J. Brown and Harold Lee, and famously hired a young Steve Jobs as an Atari technician.
Alcorn is woven through the Video Music's story: he was there for its promotional tours (he's the source of the famous lit-joint answer to the Sears rep's "what were you smoking?"), and he kept his own C-240 factory-sealed for 45 years before selling it — with a signed letter of provenance — at RR Auction in 2022. Read the auction story.
Nolan Bushnell
Atari's co-founder and the video game industry's original showman. A University of Utah engineering graduate who ran midway games at Utah's Lagoon amusement park, Bushnell built Computer Space (1971) with Ted Dabney before the pair founded Atari in 1972. He sold the company to Warner Communications in 1976 for about $28 million — the deal that funded both the VCS and the era that produced the Video Music — and left Atari in 1978, going on to found the Chuck E. Cheese's Pizza Time Theatre chain he had started inside Atari in 1977.
Bushnell built the permissive engineering culture that made Project Mood possible. His own summary — "Most of my engineers were stoned" — captures the atmosphere that let a music-to-TV converter get greenlit as a mass-market consumer product.
Harold M. Lee • 1944–2021
Lee had actually left Atari in 1974, burnt out on arcade board design — until Al Alcorn called and asked, "Could Pong be put on a chip?" Rehired as a consultant, Lee designed the Home Pong chip (finished late 1974), at the time the highest-performing chip in any consumer product. He contributed to Project Mood and later hired the legendary Jay Miner into Atari.
Harold Lee passed away peacefully, surrounded by family, on December 19, 2021, at home in Los Gatos, California — he was 77 (obituary). Quiet, brilliant, and never one to seek the spotlight, he put a video game on a single chip when nobody was sure it could be done — and every machine on this site carries his fingerprints. He is deeply missed by the Atari community. Hear him tell his story in his own words in his ANTIC podcast interview.