Adam has played guitar on releases by Norah Jones, Ani DiFranco, Amos Lee, Jill Sobule, Tracy Chapman, Allen Toussaint, Chely Wright, Vulfpeck, and many other artists. As a solo artist, he has 10 original recordings to his credit.
Adam has authored of several instructional books and video courses, and is the Chair of the Guitar Department at Los Angeles College of Music. His popular YouTube series, Guitar Tips, was launched in 2014.
Adam has written hundreds of feature articles for Guitar Player, Acoustic Guitar, and Fretboard Journal. Once in awhile, they even write about him.