Although he's at an age when most artists in his position would be contemplating sitting on the porch or playing a few rounds of golf, the 68-year-old country legend Willie Nelson not only maintains a ferocious workload, he seems to improve like vintage wine.

For well over two hours last night, the terrific Texan kept the Apollo captivated with his vast repertoire, his casual charm and boundless enthusiasm for his craft.

Nelson and his longstanding Family Band put on a show that manages to be familiar but still provides contentment and always has the capacity to surprise.

Old favourites bulk up the night, from Whiskey River right though to his signature tune, or one of many, the self-explanatory On The Road Again, and yet the stylistic changes he brings to his set ensure a dynamic that changes every time you see him.

Hot Club jazz, genuine Western music that tripped along the Texan border and snatches of old timers' barrelhouse country provided the light and shade. The bittersweet anthems like I Never Cared For You, and the triple whammy of Funny How Time Slips Away, Crazy and Night Life, reminded us where he started from in the Sixties. But it was also a pleasure to hear Hello Walls and One Day At A Time, losers' songs sung with real resonance and wit.

Nelson's vocal and guitar skills aside, his Family Band are locked into the groove. Sister Bobby Nelson's piano, Mickey Raphael's lonesome harmonica and Paul English's sparse trap drums added colour and texture, while Jody Payne's harmonies and straight-down-the-line rhythm guitar gave Willie the fulcrum to get off and swing.

With no props, save for his website address, Nelson simply stood up and delivered. Popular music stars just don't come any better than this remarkable man.