Taff has one of the most recognizable voices in Christian music. He has sung a variety of musical styles throughout his career including: pop rock, traditional southern gospel, contemporary country music, and rhythm and blues. He first gained recognition as lead vocalist for The Imperials (1977-81). One of his best-known performances is the song "Praise The Lord". He has also been a member of the Gaither Vocal Band, and occasionally tours with Bill Gaither in the Gaither Homecoming concerts. As a solo artist and songwriter, Taff is known for the 1980s anthem "We Will Stand".