Two notes. That’s all it takes to recognize the voice of Michael McDonald. Distinctive and soulful, it is one of the most yearningly emotive instruments of our times. To this add formidable songwriting and keyboard skills, and you have an artist who has been a singular musical presence for four decades. From ‘70s-era Doobie Brothers classics such as “What A Fool Believes” and solo hits like “I Keep Forgettin’” through two highly-acclaimed Motown albums, genre-busting guest spots and innovative concept shows, the five-time Grammy Award-winning McDonald is both timeless and ever-evolving.