String quartets

I listed some string quartets I like.

String Quartets Nos. 1-2, Op. 51 - by Brahms
String Quartet No. 1 in E minor "From My Life" - by Smetana
String Quartet No. 2 in D minor - by Smetana
String Quartet No. 2 in A major, Op. 68 - by Shostakovich
String Quartets Nos. 1-5 - by Henze
String Quartet No. 3 in B flat major, Op. 67 - by Brahms