Welcome to this week’s Release Round-Up, featuring a selection of the new titles available today.  As an Amazon affiliate, we earn from qualifying purchases. Joni Mitchell, Archives Vol. 4: The Asylum Years (1976-1980) (Rhino) 6CD: Amazon U.S. / Amazon U.K. / Amazon Canada 4LP: Amazon U.S. / Amazon U.K. / Amazon Canada Joni Mitchell Archives Vol. 4: The Asylum Years (1976-1980) features six CDs (also available as a “highlights” set on four LPs) chronicling the Canadian icon’s trek through the latter half of the ’70s, peeling away from her always-eclectic folk-pop sound, venturing into territory inspired by jazz and fusion. Sourced from variously…