Three new songs from 'The Next Day Extra' will be revealed later this week
Soul singer has apparently made the 'biggest price move in the history of betting on the prize'
Subscribers will be able to listen to new tracks, rare performances, demos and covers
The 15-minute promotional radio show was recorded in 1973 and will be aired throughout the day
The music legend beat Queen Elizabeth I to the title
'Love Is Lost' (Hello Steve Reich Mix by James Murphy For The DFA) will appear on 'The Next Day Extra'
NME will publish the Official Record Store Day Chart each week
Stripped back reworking by Sonjay Prabhakar appeared on TV advert earlier this year
Remix is set to feature on extended album 'The Next Day Extra'
The definitive music magazine relaunches on Wednesday