The same chord progression can also be called a sixteen-bar blues, if each symbol above is taken to be a half note in or time. Examples are "Nine Pound Hammer" and Ray Charles's original instrumental "Sweet Sixteen Bars".
The same chord progression can also be called a sixteen-bar blues if each symbol above is taken to be a half note in or time Examples are "Nine Pound Hammer" and Ray Charles's original instrumental "Sweet Sixteen Bars"