Well Done Roger, he was musical director for ABBA in Switzerland a TV Movie in 1979, he was also musical director for Top of the Pops in 1982, which is just the tip if the iceberg when you look at what else he has been involved inRonnie Hazlehurst? I'm not sure about his connection to ABBA. Was he involved with Eurovision the year ABBA won? I think it was held in the UK that year.