14/08/2014 16:55 BST | Updated 22/05/2015 10:12 BST

Britain's First Music Baby: Freddie Was Born Thanks To Madonna, Metallica And Michael Jackson

Britain's first music baby: Freddie was born thanks to Madonna, Metallica and Michael Jackson

A baby has been born after music including Madonna, Metallica and Michael Jackson was played to him – when he was an EGG!

Little Freddie is the first British baby to be born thanks to music-assisted fertility treatment.

The innovative technique involves playing music to eggs in a dish because it is believed that the tiny vibrations produced by the sound gives fertilisation a helping hand.

His mum and dad, Isabelle and Stephen, from Liverpool, were unable to conceive naturally and so travelled to Barcelona for treatment at the Institut Marques fertility clinic where researchers are studying whether playing music in IVF labs boosts the odds of fertilisation.

They injected sperm into almost 1,000 eggs and put them in dishes in incubators. They then placed speakers in half the incubators and played music round the clock.

The playlist included pop songs by Michael Jackson and Madonna, heavier tracks from Nirvana and Metallica and classical works by Bach, Mozart and Vivaldi.

As expected, not all of the eggs were fertilised. But, to their surprise, they found that fertilisation rates were around five per cent higher in the incubators in which music had been played. Pop, heavy metal and classical music appeared to work equally well.

Embryos don't develop the ability to detect sound for at least 14 weeks, so it is thought that the vibrations produced by the music are key.

They are believed to ease the passage of nutrients into the egg and speed the removal of toxic waste, so increasing the odds of fertilisation taking place and the fledgling embryo surviving.

In natural conception, the fertilised egg is rocked as it rolls down the fallopian tube.

It is also subjected to gentle contractions in the womb.

Freddie's parents said: "We were utterly overjoyed when we discovered that we had been successful. After all our earlier disappointments, it was hard to actually believe that everything would be all right – but it was.

"We were amazed to learn that our son had been the first born in the UK using the technique. "This was a very exciting discovery for us, as we are both huge music lovers."

Freddie is now one, and his parents say he seems to have a natural love of music.

They said: "From early on we noticed he was hugely drawn to music. He always loved being sung to and seemed more relaxed when music was being played.

"We hope that when we tell Freddie about the musical element of his beginnings it will help him feel extra-special."