William is a versatile and energetic musician, having shared the stage and recorded with numerous popular artists. Other performances with: John Mayer, toured with Teena Marie for 5 years,Stevie Wonder, accompanied Mariah Carey at the 2006 Grammy’s, Ludacris on the Jay Leno Show, India Arie, Nine Inch Nails,Mos Def, Rick Ross, Lloyd, Snoop Dogg, Sinbad & The Stank Nasty Band, Macy Gray, Blu Cantrell,Richard Wright, Roy Hargrove, Earth Wind & Fire, Miles Mosely (Playboy jazz fest, 2017), Prince, Sebastian Bach, Eric Benet, Lupe Fiasco( Lolapalooza (2008), Dakah Hip Hop Orchestra, and as a regular Guest with NBC’s Late Night with Carson Daly house-band. William has also performed on American Idol and The Voice, as well as appereances on HBO's "Criminal Minds",july 4th ABC and CMA Christmas T.V. Specials with Lady Antebellum. William regularly tours with Capital cities and had the pleasure of performing at "lalapalooza," "life is beautiful," "firefly, "coachella" and many other music festivals with CC. William recently toured with Lady Antebellum for their 'You look good tour' in the summer of 2017 which included among many venues, the legendary "Hollywood Bowl."