Get the stories that matter to you sent straight to your inbox with our personalised newsletter.An acclaimed Scottish singer is releasing a charity single in aid of University Hospital Wishaw’s paediatrics unit.Elaine Lennon will launch “Uncharted Waters” on Friday, August 21, and the track features an array of talent.Elaine’s lead vocals and piano are supported by the backing vocals of esteemed artists Karine Polwart, Boo Hewerdine, Findlay Napier, Siobhan Miller, Yvonne Lyon and Chris While,