Lou was a great influence on many people. I saw him giving a talk on harmony in the tradition in Durham in the late 60's. Demonstrated his talk by singing harmonies with himself on previously recorded tapes. So skilfull. I met Lou on the Goilin club in Dublin a few years ago, in Blaydon a couple of years later and finally at the Birtley celebrations last year. Sadly missed. Condolences to all family and friends. RIP.