News "We must consider whether to expand more in other countries instead of Sweden" News Warner's Stu Bergen assesses the health of the worldwide music biz News UMG and Sony execs discuss 'value gap' News Global music market up 3.2% in 2015, says IFPI News Executive has also worked at Apple, ION Music and Pixar News Around 70% of album's Billboard 200 performance comes from streaming News Sony and Warner are set to follow suit in the coming months - ready for a summer showdown Analysis Digital takes 61% of market - as download continues to dominate