AEI Music Network Inc. was born in 1971, as a music service to license and program original artist music. AEI's primary focus was custom music programs, provided on cassette tapes for domestic and international customers. In the 1980s, the company began providing services to international airlines, as well as residential and cable television systems. AEI was the first to offer music by satellite. In 2001, AEI merged with Liberty Digital Inc. of Los Angeles, in a deal that gave Liberty 56 percent and AEI 44 percent of the merged company, known as DMX/AEI Music. AEI had large national customers into international markets,. DMX also served residential cable television subscribers, working on streaming over the Internet. The company's on-site digital system known as "ProFusion" was launched in 2002 with the purpose of delivering and playing back high-quality digital music to places around the world. In 2005, DMX was purchased by Capstar Partners who then officially changed the name to DMX, Inc. It was in this year that the "ProFusion M5", its first digital platform that controls both video and music content, was launched. Most recently, the company began offering scent marketing as another service for customers. Loral Skynet announced on June 21, 2001 that DMX/AEI would switch from their Telstar 4 to Telstar 8 in 2002. As of 2009, DMX had originally applied to merge with Fort Mill, South Carolina competitor Muzak Holdings LLC, with the resultant combined entity sold to a third-party buyer. Reportedly, Mood Media of Canada had been heavily courted since the beginning, but the combination of the United States Department of Justice's second request for information on the merger, and the bankruptcy filing by Muzak disrupted that original merger. Instead, on Thursday, March 24, 2011, Mood Media themselves announced that they would be buying Muzak in a $345 million deal, and then a year later, Mood Media also announced their acquisition of the original DMX company which had courted them three years earlier on March 19, 2012 in a deal valued at $86.1 million.
SonicTap
From February 9, 2010 to February 10, 2018, DMX provided over 84 commercial-free audio-only music channels to DirecTV customers, branded as SonicTap . DirecTV dropped Sonic Tap in favor of Music Choice on February 10, 2018.
