Debian Stretch CheeseV-9.1.0 Sound Problem

[Stephen P. Molnar]

64 bit v-9.1.0 Cheese records video without problem, but there is no 
wound when played back.

I have absolutely no idea as to the problem as sound is normal in the 
other installed devices.

I would appreciate pointers to a solution.

Thanks in advance.
--
Stephen P. Molnar, Ph.D.                Life is a fuzzy set
www.molecular-modeling.net              Stochastic and multivariate
(614)312-7528 (c)
Skype: smolnar1