Alphonse Bois Sec Ardoin
Biography
Alphonse "Bois Sec" Ardoin (November 16, 1915 – May 16, 2007) was a Creole accordionist who specialized in the Creole music called "la la music" or "la musique Creole" (closely related to Cajun music) and was influential in what became zydeco music.
Bio from Wikipedia