Complex sentence: Holder was also interviewed by Clemency Burton Hill and appeared as a result of this interview in a BBC Two Culture Show Special documentary called "Swinging into The Blitz", a programme exploring the history of Black Music in the UK from the 1930s.
Split into simpler sentences: Holder was also interviewed by Clemency Burton Hill and appeared as a result of this interview in a BBC Two Culture Show Special documentary called "Swinging into The Blitz". The programme explored the history of Black Music in the UK from the 1930s.