Rock band 4 has failed to meet its goal and won't come to PC in the foreseeable future. They only managed to riase $792,817 of the $1,500,000 goal.
Initially, Harmonix – the developers of Rock Band 4, planned to release a PC version of the game sometime during the fall of 2016, but since they failed to reach the goal of $1,500,000 gamers won't get to rock out on PC any time soon.
Yesterday it was noted that Harmonix still needed to make more than $776,000 within 17 hours to reach their goal and it seemed clear to everyone that Harmonix wouldn't reach the goal in time, and now they have officially failed. The failure unfortunately means that no one will be able to get that $2,500 backer reward that included every song or that even crazier $25,000 backer reward. The crowd funding site Fig doesn't take any money before the campaign reaches it's goal, so non of the backers have lost anything.
On their Fig page the Rock Band 4 team thanks everyone who supported them even though they failed by saying "Thanks for everything. Seriously."
This isn't the end for Harmonix games on PC, but it means that Harmonix will be a bit more hesitant to bring their games to PC future.