 In the 1980s and 1990s, Ingman continued his work with major acts such as Radiohead, Oasis, Annie Lennox, Björk, David Bowie, Elton John, and Eric Clapton, And Atticus Ross with whom he toured around the USA.During this time, Ingman worked regularly with the London Symphony Orchestra, and the Royal Philharmonic Orchestra.In 1987, Ingman was invited by the Royal Academy of Music to create the Commercial Music Course, the first one in the country, which he ran for over ten years.