Imogen Heap initially signed with Rondor Music for publishing. Rondor president Ralph Simon suggested that she be signed to Almo Sounds for recording. Rondor was the parent company to Almo Sounds. Imogen was 18 years old when she signed.
I Megaphonewas released on June 16, 1998 in the U.S., August 8 in Australasia, August 17 in Britain, and in September in Europe.
- Almo Sounds Gives U.K.'s Heap Major Push. Dominic Pride. Billboard, July 11, 1998.