The String Quartet, Op. 60 no. 1 in B-flat major, is a work in four movements composed by John Lodge Ellerton. It has an average performance time of 19 minutes. There is a a certain degree of confusion regarding Ellerton's Opp. numbering. For example, this quartet is also called 'Quartet no. 5 Op. 60' and 'Quartet no. 6 Op. 60',
