WED. BRIEF: $700M Endeavor IPO • Spotify VP Vogel Speaks • Hilton + iHeart • Amazon Music HD • More Posted byBruce Houghton September 18, 2019September 18, 2019 Leave a comment on WED. BRIEF: $700M Endeavor IPO • Spotify VP Vogel Speaks • Hilton + iHeart • Amazon Music HD • More WEDNESDAY 9.18.19 Music Business News From Around The Web Updated continuously under the More News tab