Utilize the input text as a context reference, choose the right relationship between music industry and music from the options. Options: product/material produced, manufacturer, distributed by, industry, position held, original broadcaster, owned by, founded by, distribution format, headquarters location, stock exchange, currency, parent organization, chief executive officer, director/manager, owner of, operator, member of, employer, chairperson, platform, subsidiary, legal form, publisher, developer, brand, business division, location of formation, creator.

According to the BPI, a UK music industry body, income from recorded music in this country fell from £1.2bn in 2004 to just under £700m in 2014.

Answer: product_or_material_produced