The news sadly broke on Saturday night that Chuck Berry — who, let’s be real, invented the idea of rock and roll — died at the age of 90 in St. Charles County, Missouri. His death is an undeniable loss to the music community as a whole, and musicians (of all genres) are letting their grief be known by posting remembrances and tributes all over social media. Crank up the “Johnny B Goode†out of respect and read all of them below.