Thank you for the comments Guitarhacker and Charlie Fogle.

Since purchasing BIAB and a keyboard controller I spend more time than is good for me here.

The panelling on the brick walls are DIY with 40mm Isoshield ceiling boards framed and mounted. Some carpeting on the back wall to knock down some reflections and heavy drapes over the windows.

The room was originally earmarked as a laundry. It took heavy convincing and delivered promises on alterations to water and electricity supply to keep the rest of my family happy with the arrangement.

With those activities completed, the studio/work room is used for its intended purposes of creating music.