This week on the show, the Portland-based group of Roman Norfleet, Harlan Silverman, and Kennedy Verrett, aka The Cosmic Tones Research Trio. “Cosmic” is a term that has, thanks to critics and writers, become a little overused. Practically every indie rock band or country-based singer/songwriter with an effects pedal employs “cosmic” touches these days. But as this spiritual jazz trio explains, each of us contains our own cosmos.