Wet Wet Wet star Graeme Duffin has produced a song written in memory of a 32-year-old disabled man who died last year.

The ex-lead guitarist of the eighties band produced the special Christmas song at his Motherwell studio last month.

It was in aid of RNIB Scotland’s Bishopbriggs-based Visual Impairment and Learning Disability (VILD) service.

Rainbow Sky was written and recorded by service users, friends and staff in memory of Russell Henderson, who died last year.

Mr Henderson, from Erskine, used the service regularly after a road accident, which happened when he was 16, left him with disabilities.

VILD provides day services for adults with learning disabilities who also have sight problems.

Carol McCall, a senior administrator with VILD, said it was a donation from Russell’s family which first gave her the idea of recording the CD as a group event to commemorate him.

She said: “I wanted to try to include all our service users.

“We discussed music and the type of songs people liked, and then ideas and words that could be included in songs.

“From there, John McKeever, a friend of mine who is a songwriter, and I wrote four demo songs and got input from as many clients as possible on what the best one was.”

Ms McCall asked the Wet Wet Wet musician to get involved after previously using his recording studio, Foundry Music Lab.

Mr Duffin used cutting-edge technology to make a vocal harmony for the track using recordings of sounds made by service users with no speech.

Ms McCall added: “Later on we hired two professional singers to enhance the track, and spent a bit more time adding additional instrumentation.

“Our clients have also been involved in designing the artwork for the sleeve.”

Mr Henderson’s mother, Joan, said she was “delighted” the donation had been used in this way.

She said: “Russell’s face always lit up when he was due to attend the day-service at VILD, it was just brilliant.

“When I asked Russell about his day he always said ‘It was cool’.

“I don’t know what I would have done without the support they offered. We love the song and play our copy often.

“The whole family are delighted that the money haa been used towards this.”

VILD’s day service coordinator Karen Leonard said: “We hope to use some of the money raised from selling the song to create a memorial garden for Russell and other service users who have died.

“It would give people somewhere to go to remember their lost friend or family member.”

The CD can be purchased from RNIB priced £2.50 by emailing learning.disability@rnib.org.uk to order.

It is also available to download from i-tunes (http://itunes.apple.com/gb/album/rainbow-sky/id40726982 .

All proceeds of sales and royalties go to RNIB to help improve the lives of people with a learning disability and sight loss.