The development of mainstream music is a fascinating account of transformation . Initially defined by the catchy sounds of "bubblegum pop" in the sixties , it has experienced a dramatic shift. The https://soundcloud.com/music_waves_project/music-waves-slick?si=1d8c6bb6f3064c26bc6865471614932c&utm_source=clipboard&utm_medium=text&utm_campaign=social_sharing