Question: Hemi-Sync was founded by which radio broadcasting executive?

Context paragraphs:
Robert Pauley: Robert Reinhold Pauley (October 17, 1923 – May 2, 2009) was an American radio broadcasting executive who served as president of the ABC Radio network during a period when it faced challenges from television as the most popular form of mass media.

Hemi-Sync: Hemi-Sync is a trademarked brand name for a patented process used to create audio patterns containing binaural beats, which are commercialized in the form of audio CDs.  Interstate Industries Inc., created by Hemi-Sync founder Robert Monroe, is the owner of the Hemi-Sync technology.

FM broadcasting: FM broadcasting is a method of radio broadcasting using frequency modulation (FM) technology.  Invented in 1933 by American engineer Edwin Armstrong, it is used worldwide to provide high-fidelity sound over broadcast radio.  FM broadcasting is capable of better sound quality than AM broadcasting, the chief competing radio broadcasting technology, so it is used for most music broadcasts.  FM radio stations use the VHF frequencies.  The term "FM band" describes the frequency band in a given country which is dedicated to FM broadcasting.

Radio broadcasting: Radio broadcasting is transmission by radio waves intended to reach a wide audience.  Stations can be linked in radio networks to broadcast a common radio format, either in broadcast syndication or simulcast or both.  Alternatives to terrestrial radio broadcasting include cable radio, local wire television networks, satellite radio, and internet radio via streaming media on the Internet.  The signal types can be either analog audio or digital audio.

Radio Corporation of Singapore: Radio Corporation of Singapore (Abbreviation: RCS; Singapore Mandarin: 新加坡廣播電台機構 (Abbreviation: 新廣電); Malaysian: Perbadanan Radio Singapura; Indonesian: Perusahaan Radio Singapura) was a radio broadcasting service in the then-monopolised media industry.  RCS existing from 1 October 1994 to 11 February 2001; predecessor of MediaCorp Radio successor of the radio broadcasting arm of the Singapore Broadcasting Corporation (SBC) was privatised on 1 October 1994 in Singapore into three individual companies, one of which was Television Corporation of Singapore (TCS) and Singapore Television Twelve (STV12).  RCS subsequently underwent a group restructuring of subsidiaries by Singapore International Media (SIM Group of Companies) on 12 February 2001 to becoming MediaCorp Radio.

Mirshahin Agayev: Mirshahin Agayev Mirdilaver oglu (Azerbaijani: "Mirşahin Ağayev Mirdilavər oğlu" ) (born 1963 in Yardimli, Azerbaijan) also known as simply Mir Shahin (Azerbaijani: "Mir Şahin" ) is a journalist and reporter during the Nagorno-Karabakh conflict.  He's now the Vice President for Production of ANS Group of Companies and Executive Producer of ANS Independent Broadcasting Media Company.  He also used to be the General Director of ANS ChM Radio Broadcasting Company.  Agayev is co-founder of several firms under ANS Group of Companies which include ANS Independent Broadcasting Media Company, ANS Chm Radio Broadcasting Company, ANS Commerce, ANS-PRESS Publishing Company.

Radio in the United States: Radio broadcasting in the United States is a major mass medium.  Unlike radio in most other countries, American radio has historically relied primarily on commercial advertising sponsorship on for-profit stations.  The U.S. does not have a national broadcaster that aims its programs at the general public.  Nonprofit broadcasting typically comes in three forms: radio evangelism, community radio, and government-subsidized public radio, all of which rely at least to some extent on listener donations.  Shortwave broadcasting in the United States includes federal government programs, as well as a limited number of privately managed broadcasts, for overseas audiences.  Radio broadcasting became popular in the 1920s, alongside the new film industry.  The arrival of television in the 1950s forced radio into a niche role, as leading participants moved into the much larger field of television.  In the 21st century, radio has been adjusting to the arrival of the Internet and Internet radio.

Robert Monroe: Robert Allan Monroe, also known as Bob Monroe (October 30, 1915 – March 17, 1995), was a radio broadcasting executive who became known for his research into altered consciousness and founding The Monroe Institute.  His 1971 book "Journeys Out of the Body" is credited with popularizing the term "out-of-body experience".

Tom Rounds: Tom Rounds (June 6, 1936 – June 1, 2014) was an American radio broadcasting executive, founder and chief executive officer of Radio Express in Burbank, California.

Thomas F. McNulty: Educated at the Peabody Conservatory of Music, Thomas Francis McNulty (born 1906) was a radio broadcasting executive.  He was president of the Belvedere Broadcasting Company (WWIN-FM Baltimore) in the 1960s.  He was earlier elected to the Maryland Legislature.  He was a Democratic member of the Maryland House of Delegates representing its Baltimore City 3rd District from 1942-1946.

Supporting paragraphs: Hemi-Sync Robert Monroe
Answer: Robert Allan Monroe