90s rock icon Bob Mould: ‘When Cobain died, I pulled the plug – there was nothing worth saving’

Mould’s fearsomely loud power trio Sugar rode the wave of grunge, but called it quits when the scene lost its innocence. Now the band are reuniting – before it’s too late The beating heart of Sugar was always the sound of Bob Mould’s guitar: a colossal, metallic, thunderous thing, like a sonic boom you could whistle. “It was incredible, being engulfed by that wall of sound,” remembers bassist David Barbe from his office at the University of Georgia, weeks before the group are due to play their…