Chicago-born singer-songwriter Terry Callier is all about love.

A spiritual leader for the soul revolution, he radiates a quality, which is best described as godlike.

More like worshippers than fans, the crowd's mantra was their call for legendary songs such as Lazarus Man, Ordinary Joe and Dancing Girl.

Although undeniable classics, these tracks are now more than 30 years old and the veteran bluesman is always moving on.

For example, his latest collaboration is with Massive Attack, who feature his weathered vocals on their new single Live With Me.

He was not above crowd pleasing, though, and did indulge us with What Colour Is Love, You Goin' To Miss Your Candyman and his career-reviving I Don't Want To See Myself, which scored an unexpected hit in the Nineties after he'd given up music to become a computer progammer.

A second and final encore of the hypnotic Lazarus Man left us giving thanks the computer lost and the microphone won.