The album features classical and folk songs performed by Jones as a duet with recordings of himself that were made when he was 15 years old.

the album was then stored in the Jones family airing cupboard surrounded by clothing to prevent it getting damp.

[4] One Voice was announced in January 2016[3] and promoted by Classic FM, where Jones is also a radio presenter.

[4] Upon release on 1 April 2016,[5] One Voice debuted at number 1 on the UK Classical Chart,[1] where it also remained the following week.

[8] Jones later announced that he would be performing tracks from One Voice on his 2016 cathedral tour of the United Kingdom.