Cliff Burton, the late Metallica bassist, continues to be commemorated four decades after his death, with tributes from former bandmates, the release of a special Metal Hammer issue, and the launch of a 3D immersive museum honoring his legacy. His sister Connie Burton has passed away, prompting a GoFundMe campaign for her medical needs. Burton’s influence on metal music and his pre-Metallica career are highlighted in recent retrospectives and personal recollections.