Show day starts with a visit to collect song requests from patients across the hospital.
Malcolm said: “The main purpose of visiting the wards is to let patients know the service exists and how they can tune in.
“In the Western we are very lucky that the bedside radios still work very well but in newer wards we appear on the television as a channel.
“But if neither works, people can also listen through our website online.”
The team put together a two-hour show every night along with a quiz that listeners can take part in live on air and the winner even gets shortbread as a prize.
“We play anything on the request show – as long as there is no swearing.
“There is always a huge mix – tonight for example we have everything from Fats Domino, to Bill Withers, Led Zeppelin, Metallica, the Stone Roses, Eagles and some Bjork as well,” he explained.