Retro top 20 April 7th - 13th 1974 flash charts

More from IN THE 1970S and 1980s

Rick Edwards sits in with a countdown of the charts for JULY 1974 and 1980

Every UK No1 from 1972

Tom Browne BBC chart countdown Radio One 21st August 1977

Alan Freeman delves deep into the murky world of the record industry.

sounds of the 70s marathon with johnnie walker 2

every no1 uk 1979

Pick of the pops with tony blackburn looks at 1971 and 1981 recorded 2013

Betty Witherspoon bbc comedy with ted ray and Kenneth Williams

VINTAGE CHART SHOW LOOKS AT 1978 RECORDED IN 2013

Music From mARCH 1979 WITH rICHARD GREEN