Los Angeles, June 25 : The Beatles legend Paul McCartney has claimed there will be nothing "artificially or synthetically created" on the upcoming new song.

Last week, the 80-year-old musician announced that work had been finished on 'the final song' by the group -- which also included drummer Ringo Starr and the late George Harrison and John Lennon -- using Artificial Intelligence (AI), but he's now spoken out again to clarify the track doesn't feature a digitally-generated likeness of the 'Imagine' singer's voice, reports aceshowbiz.com.