Young has praised Van Halen for "reinventing the way guitar had to be"
Morello called the late guitarist "the Mozart of our generation"
"The man was so gifted, so kind"
The instrumental is the centrepiece of his new EP, 'Comandante'
"I thought I was gonna die"
“Anyone peddling this shit is not only hurting the fans, but hurting me and my family”
The metal icon has recalled receiving a late-night phone call from the guitarist
Carillonneur Malgosia Fiebig played a Van Halen medley in memory of the late guitarist
"I wouldn’t cry over guacamole"
Each is expected to fetch between £31,000 and £62,000