▁( 1 8 9 2 – 1 9 8 3 ): ▁One ▁quart et ▁( 1 9 1 7 – 1 9 ). ▁Arthur ▁Lou ri é ▁( 1 8 9 2 – 1 9 6 6 ): ▁Three ▁quart ets : ▁No . ▁ 1 ▁( 1 9 1 5 ), ▁No . ▁ 2 ▁( 1 9 2 3 ) ▁and ▁No . ▁ 3 ▁Su ite ▁( 1 9 2 4 ). ▁Alo is ▁H á ba ▁( 1 8 9 3 – 1 9 7 3 ): ▁Six teen ▁quart ets , ▁employ ing ▁various ▁micro ton al ▁systems ▁( e . g . ▁No . ▁ 1 1 ▁uses ▁a ▁sixth - t one ▁system ; ▁No . ▁ 1 2 , ▁quarter - t one ; ▁No . ▁ 1 6 , ▁fifth - t one ). ▁R ued ▁Lang ga ard ▁( 1 8 9 3 – 1 9 5 2 ): ▁Six ▁number ed ▁quart ets , ▁as ▁well ▁as ▁a ▁set ▁of ▁variations ▁( B V N ▁ 7 1 , ▁ 1 9 1 4 , ▁r . ▁ 1 9 3 1 ), ▁the ▁Italian ▁Sch er zo ▁( B V N ▁ 4 0 8 , ▁ 1 9 5 0 ), ▁the ▁( un number ed ) ▁String ▁Quart et ▁in ▁A - flat ▁major ▁( B V N ▁ 1 5 5 , ▁ 1 9 1 8 ), ▁and ▁Ros eng a ard ss p il ▁( R