Mabern's recording career as a leader began in 1968, after he signed for
Prestige Records early that year. His first album,
A Few Miles from Memphis, featured several of his own originals. From the early 1970s, he worked with trumpeters
Clark Terry and
Joe Newman, played jazz-pop electric piano with
George Benson and
Stanley Turrentine, was part of drummer Walter Bolden's trio (1973–74), and led his own trio with Bolden and bassist
Jamil Nasser. and
Billy Harper for a tour of Japan in the same year. Four years later, Mabern toured Europe with George Coleman, The following year, Mabern played with
James Moody. There were also performances and recordings with innumerable other musicians, both as leader and sideman. Mabern also worked with two piano-based groups: the Piano Choir, formed and led by
Stanley Cowell from the early 1970s and featuring at least six pianists/keyboardists, and the four-player Contemporary Piano Ensemble, the latter being formed in the early 1990s to pay tribute to Phineas Newborn Jr. and touring extensively, including at the
Montreal (1991) and
Monterey Jazz Festivals (1996). Mabern had a career resurgence after his album
Straight Street was a success in Japan in 1989. He visited Japan in 1990 as a member of a ten-pianist group that toured together but played and recorded separately. In the mid-1990s, Mabern toured with and led a trio of bassist Erik Applegate and drummer
Ed Thigpen. In 2010, Mabern received the Don Redman Heritage Award. Mabern's repute in Japan was reflected in his signing by the Japanese label
Venus, which resulted in six albums from 2002; Mabern stated in 2004 that his 2002 recording for Venus,
Kiss of Fire, featuring Alexander as a guest, was his best seller. Mabern was a frequent instructor at the
Stanford Jazz Workshop. Mabern's stated piano preference was "naturally the
Steinway D, but if you can't get a D, any Steinway". "Mabern played in Britain [...] in 2017 and 2018 with a quartet featuring Alexander, and finally for two evenings with his trio at Ronnie Scott's club in May 2019." Mabern, who was a regular at
Smoke (jazz club) recorded his final four albums on the club's label
Smoke Sessions. Mabern died of a heart attack in New Jersey on 17 September 2019. ==Playing style==