Bowie went on to record several tracks for Deram, all of which were refused release as singles. In September 1967 Bowie recorded "Let Me Sleep Beside You" and its B-side "Karma Man". Both tracks had a radically different sound to the material on "David Bowie", harking back to his mod period (1964–1966). Despite this, Deram refused to release the single, Pegg seeing this as possibly due to the sexual nature of the title of the A-side. Bowie quickly proposed swapping the A-side with a new version of the "David Bowie" album track, "When I Live My Dream", which had been re-recorded in the same session as Bowie's third post-album single. Once again Deram refused to release the track, possibly because they felt the sound of this material had failed so many times before. Finally, in early 1968, Bowie recorded another two tracks for release as a single: "In the Heat of the Morning" and its B-Side "London Bye Ta–Ta". While once again going for the pop-mod sound of "Let Me Sleep Beside You", "In the Heat of the Morning" was also rejected by Deram. Several of the songs were also re-recorded for BBC Radio Sessions between 1967 and 1969.