The rebound in music consumption continued in 2019 thanks to continued growth in the streaming market, according to MusicWatch’s 2019 Annual Music Study released Wednesday (March 18).According to the findings -- based on a survey of 5,000 respondents nationwide aged 13 and older and complemented by MusicWatch’s audiocensus study of 3,000 people who provided detailed music listening behaviors -- the number of music buyers in the U.S.