The Chicago-born guitarist began playing at age twelve. While spending some formative time in Memphis, he started playing gospel music at age thirteen. By age fourteen, Johnson was playing in R&B groups. Although Johnson's parents brought him up hearing the music of Duke Ellington, Count Basie, Joe Williams, and other artists of that era, it was not until 1967 that Johnson was formally introduced to jazz by hearing guitarist Wes Montgomery. In 1976, he went on the road with jazz organist Jack McDuff and was called to work with vocalist, Donny Hathaway in 1977.
In 1979, Johnson began playing with jazz pianist, Ramsey Lewis. And in 1985, jazz legend, Joe Williams added Johnson to his regular group. Johnson's musical roots run deep into gospel, blues, and jazz. His strongest and earliest influences were Kenny Burrell, George Benson, and most significantly, Wes Montgomery. While influenced by these great guitarists, Johnson also cites the music of Herbie Hancock, Oscar Peterson, Freddie Hubbard, Miles Davis, big bands, and jazz orchestras as integral forces which shaped his sound and style.
In addition to his solo recording projects, Johnson has found time to record with the likes of Ramsey Lewis, vocalists, Joe Williams and Vanessa Ruben, and saxophonist Richie Cole among many others. He has performed with Nancy Wilson, Marlena Shaw, Angela Bofil, Dizzy Gillespie, the Boston Pops, Sonny Stitt, Freddie Hubbard, Grover Washington Jr., Stanley Turrentine, Dr. Billy Taylor, and organist Jimmy Smith, James Moody, David "Fathead" Newman, Terry Gibbs, Bobby Watson, Nicholas Payton, and many other great jazz artists.
Johnson's last group was patterned after the hard swinging jazz groups of the '60's using the instrumentation of guitar, saxophone, organ, and drums. Johnson's last recording features legendary jazz vocalist Nancy Wilson. Having recorded a new CD in 2011 with the legendary Ramsey Lewis, Henry has been touring non-stop with Ramsey. Henry is also in the process of writing and arranging new music for his next recording.