With The Band (formerly The Hawks), his drumming - a rootsy, rustic shuffle that combined southern country, blues and rockabilly - fit like outfit is intuitive musicianship like a well-worn glove.But it was Helm's singing - his deeply soulful, almost pained delivery is practically impossible to mimic - that made songs such as The Weight, Up On Cripple Creek and The Night They Drove Old Dixie Down l