Unheard Bowie recordings broadcast

An unheard radio show recorded by David Bowie to promote his album the Pin Ups is to be broadcast, 40 years on.

The 15-minute mock radio show, made in 1973, will be aired on BBC Radio 6 Music on Wednesday.

The show features five tracks from Pin Ups - a covers album that features Bowie and Twiggy on the sleeve.

The recording was discovered by Nigel Reeve, who oversees Bowie's back catalogue.