Valerie Simpson, one half of legendary songwriting team Ashford and Simpson, joins Sodajerker to talk about the writing of Motown classics like 'Ain't No Mountain High Enough', 'You're All I Need to Get By' and 'Ain't Nothing Like the Real Thing'. Valerie also speaks about\xa0'I'm Every Woman' (Chaka Khan) and Ashford and Simpson's own hits including the seminal 'Solid (As A Rock)'.