Who played more instruments, Glenn Frey or Will.i.am?
Glenn Frey: Glenn Lewis Frey ( ; November 6, 1948 – January 18, 2016) was an American singer, songwriter and actor, best known as a founding member of the rock band Eagles. Glenn Frey:  Frey played guitar and keyboards as well as singing lead vocals on songs such as "Take It Easy", "Peaceful Easy Feeling", "Tequila Sunrise", "Already Gone", "Lyin' Eyes", "New Kid in Town", and "Heartache Tonight". Will.i.am: William James Adams (born March 15, 1975), better known by his stage name will.i.am (pronounced "will-i-am"), is an American musician, rapper, singer, songwriter, DJ, record producer, entrepreneur, actor, and philanthropist. Will.i.am:  He is best known as a founding member of the hip hop group The Black Eyed Peas (often abbreviated as "BEP").
Glenn Lewis Frey