 Complete the following phrase:  The OSN under Casal Chapí premiered Lapeiretta de Brouwers work Dos Caprichos for wind ensemble in 1942, as well as her orchestral piece Abominación de la espera in 1943 with soloist soprano Dora Merten. In 1944, her string quartet piece Suite Arcaica was performed at a BBC concert in London commemorating the centennial of 