Nobuo Uematsu (Zhi Song Shen Fu , Uematsu Nobuo, born March 21, 1959) is a Japanese video game composer, best known for scoring most of the titles in the Final Fantasy series by Square Enix. He is considered to be one of the most well known composers in the video game industry. Sometimes referred to as the "Beethoven of video games music", he appeared five times in the top 20 of the annual Classic FM Hall of Fame. Uematsu, a self-taught musician, began playing the piano at the age of twelve, with English singer-songwriter Elton John as his biggest influence.

Uematsu joined Square in 1985, and composed the soundtrack to Cruise Chaser Blassty in 1986, his first. While working at Square, he met Hironobu Sakaguchi, who asked him if he wanted to create music for some of his games, which Uematsu agreed to. For the next year, he created music for a number of games which did not achieve widespread success, including titles like Genesis and Alpha. In 1987, Uematsu and Sakaguchi collaborated on what was originally to be Sakaguchi's last contribution for Square, Final Fantasy, a game that turned out to be a huge success. Final Fantasy's popularity sparked Uematsu's career in video game music, and he would go on to compose music for over 30 titles, most prominently the subsequent games in the Final Fantasy series. He scored the first installment in the SaGa series, The Final Fantasy Legend, in 1989. For the second game in the series, Final Fantasy Legend II he was assisted by Kenji Ito. In late 1994, Uematsu signed on to finish the soundtrack for the critically acclaimed title Chrono Trigger after the game's composer, Yasunori Mitsuda, contracted peptic ulcers. In 1996, he co-composed the soundtrack to Front Mission: Gun Hazard, and created the entire score for DynamiTracer. He also created music for three of the games in the Hanjuku Hero series. Outside video games, he has composed the main theme for the 2000 animated film Ah! My Goddess: The Movie and co-composed the anime Final Fantasy: Unlimited (2001) with Final Fantasy orchestrator Shiro Hamaguchi. He also inspired the Ten Plants concept albums, and released a solo album in 1994, entitled Phantasmagoria. Feeling gradually more dissatisfied and uninspired, Uematsu requested the assistance of composers Masashi Hamauzu and Junya Nakano for the score to Final Fantasy X in 2001. This marked the first time that Uematsu did not compose an entire main-series Final Fantasy soundtrack. For Final Fantasy XI from 2002, he was joined by Naoshi Mizuta, who composed the majority of the soundtrack, and Kumi Tanioka; Uematsu was responsible for only eleven tracks. In 2003, he assisted Hitoshi Sakimoto in scoring Final Fantasy Tactics Advance by providing the main theme. In 2002, fellow Square colleagues Kenichiro Fukui and Tsuyoshi Sekito asked Uematsu to join them in forming a rock band that focused on reinterpreting and expanding on Uematsu's compositions. He declined their offer at first because he was too busy with work; however, after agreeing to perform with Fukui and Sekito in a live performance as a keyboardist, he decided to join them in making a band. Another employee at Square, Mr. Matsushita, chose the name The Black Mages for their band. In 2003, Keiji Kawamori, Arata Hanyuda, and Michio Okamiya also joined the band. The Black Mages released three studio albums, and appeared at several concerts to promote their albums.

Answer the following question by taking a quote from the article: What happened in 1985?
Uematsu joined Square in 1985,