Ralph Hamm, CEO, Texas AGA, Inc., (explosives insurance division of Wortham Insurance) is a member of the Dallas Doo Wop.
Dallasite Ralph Hamm, joined Jack Adrews, Jerry Barnett and Glenn Redmond and formed the Embers
while they were all attending Woodrow Wilson High School. It was during the era when rock'n roll and Doo Wop
were conceived. After graduation Ralph joined friends from the Guard in a rock/doo-wop band.
After 40 years, the friends met and created the Viagras which became the Dallas Doo Wop in 2008.
Dallas Doo Wop are a Doo-Wop tribute band, presenting the greatest doo-wop hits from about 1955 to 1962.