Jem Aswad Executive Editor, Music Hipgnosis Songs Fund — the company that led the music-catalog gold rush of recent years by spending more than $2 billion for song assets by Neil Young, the Red Hot Chili Peppers and many others — is facing an uncertain future as some 83.2% of its investors voted Thursday that a new board make major structural changes to the overextended company. Investors also rejected a proposal by its leadership to shore up its finances by selling off around $440 million of its 65,000-song catalog to a sister fund backed by Blackstone.