Career
Morgan"s was a musical family. He was the brother of First Rate (at Lloyd's) Morgan, Sam Morgan, and Andrew Morgan. He played in Plaquemines Parish in the early 1910s and then moved to New Orleans.
After Sam suffered a stroke in 1932, Isiah resumed leadership of the group, but it disassembled in 1933.
He was a bandleader in the Biloxi, Mississippi area in the 1930s and 1940s, and played with Andrew there as well. Isaiah recorded in 1955 on an album called Dance Hall Days, Volume
1. His group at this time featured Freddie Land on piano.
He retired from music the following year.