Classical european string quartet, also known as 'The Duke String Quartet' and 'The Duke Street Quartet'.
The first line-up known here in 1989 under the name 'Duke String Quartet' was John Metcalfe, Louisa Fuller, Martin Smith, and Ivan McCready, then in 1993 under the name 'Duke Quartet' with John Metcalfe, Louisa Fuller, Rick Koster, and Ivan McCready. Around 2001/2002 Ivan McCready left the group and after that the current line-up with John Metcalfe, Louisa Fuller, Rick Koster, and Sophie Harris was formed.