When two musical notes are an octave apart, one has double the frequency of the other yet we hear them as the “same” note – a “C” for example. Why is this? Perry Bebbington Kimberley ...

There is plenty of commerce that can be made in show business. Sioux City-based singer and rapper C-Note Bankin has both a sour beer and a hot sauce bearing his name and likeness.

Sioux City hip hop artist C-Note Bankin is set to do a show at 5 p.m. on Sunday, May 28 at the Key Club that will combine music with BBQ.