Richard Chapman - Guitarist, author and friend www.richardchapman.co.uk

Steve Topping - Contemplative guitarist who uses a Drop Shoulder cutaway guitar www.overdown.com

Alistair Atkin - maker of fine steel string guitars www.atkinguitars.com

Guitar Salon International - American dealer stocking Whiteman guitars www.guitarsalon.com

Malcolm Prior - Lutes and early plucked instruments www.lutyst.dircon.co.uk

The Guitar Museum - The collection of James Westbrook online www.theguitarmuseum.com

Granary Guitars - Fine collection of 19th centaury and classical guitars www.granary-guitars.com

London Metropolitan University - Formally the London Collage of Furniture and still offering musical instrument making courses www.londonmet.ac.uk