A few days after their US tour, Deep Purple settled in with their usual producer Derek Lawrence at De Lane Lea Studios in Kingsway, London, already used for "The Book of Taliesyn" sessions, to compose and record new songs and solve the new single problem. The song "Emmaretta" (named after the musical "Hair" cast member Emmaretta Marks, whom singer Rod Evans had met in the US) was composed for that purpose and recorded on 7 January 1969, after four takes. The heavier and more experimental song "The Bird Has Flown" was arranged and recorded later on the same day and was chosen as the B-side for the US release. The instrumental "Wring That Neck" from their previous album was the B-side of the British edition of "Emmaretta", which was issued in February 1969 and promoted by Deep Purple in their first full UK tour. This was the first time that a Deep Purple release appeared in the UK before the US. The tour started in Birmingham on 6 February with a concert broadcast by BBC Radio 1, and went on as a series of one-nighters in clubs and colleges across the country during February and March. Deep Purple's greater visibility and their declared interest in the British public induced local music magazines to print a few articles on them. However, after keyboard player and spokesperson Jon Lord publicly stated that they would play large arenas for £2500 per show in America then come home and only be able to book small venues paying £150 a night, typical headlines were "Purple won't starve for an ideal" and "They lose £2350 a night working in Britain".