In 1988, Batt approached Harley to provide vocals on his song "Whatever You Believe", alongside Jon Anderson. On 3 May 1988, the trio performed the song at a live TV broadcast at Battersea Park in London, as part of the Thames/LWT charity fundraising effort for the ITV Telethon. Later in November, a studio version was released as a charity TV tie-in single under the name Anderson, Harley & Batt. It did not chart. Following its use in a successful TV advert for Trebor Softmints, "Mr Soft" was re-issued as a single in 1988, but also failed to chart.