arranged by [strings] Audrey Riley
engineer [pro-tools] Keith Gary
mastered by Chris Athens
mastered by George Marino
mixed by Michael H. Brauer
producer Coldplay
tracks 1, 2 , 5 to 11 producer Danton Supple
tracks 3, 4, 12, 13 producer Ken Nelson
strings Ann Lines
strings Audrey Riley
strings Chris Tombling
strings Greg Warren Wilson
strings Laura Melhuish
strings Peter Lale
strings Richard George
strings Sue Dench