For their fourth album, Coldplay enlisted producer Brian Eno to
broaden their palette beyond the piano-heavy anthems the band is
best known for: "Strawberry Swing" includes Afro-pop guitars, "42"
is a three-part epic built on glitchy loops and "Yes!" mixes Middle
Eastern percussion with Chris Martin's newfound deep-register
vocals. "It's impossible to please everybody, and it took us a
while to learn that," says Martin, adding that he credits Eno, who
has made records with U2 and the Talking Heads, with helping the
band leave its comfort zone. "You have to stop caring about what
you're known for," says Martin. "So even if it's shit, at least
it's brave."
Listen to Chris Martin discuss the effect singing low has on
his voice teacher, what influenced Viva la Vida's sound
and more