Quietly, at Dusk, Peri Mauer's new piece for solo clarinet, will be performed this coming Sunday, September 9th, 1 PM at Jan Hus Church (351 E.74th St.) in a Composer's Voice concert. Bruce Curlette, the clarinetist, will also be performing her piece Morning in Minuteat Cedarville University in Cedarville Ohio on October 16th.