Sybarite5 are Sami Merdinian and Sarah Whitney, violins; Angela Pickett, viola; Laura Metcalf, cello; and Louis Levitt, bass. The wonderfully monikered fivesome has emerged over the last 15 years as one of America’s hippest new music ensembles thanks to a series of smart commissions and eclectic recordings such as 2017’s uber-groovy Outliers. Their latest album showcases a host of new music for string quintet – in their case, a string quartet plus double...