A unital $C^{*}$ algebra is called a "Path connected algebra" if the spectrum of all its elements is a path connected  subset of $\mathbb{C}$.

>Is the tensor product of two path connected algebra, a path connected algebra?(For spatial norm).


>What is an example of a simple path connected  $C^{*}$ algebra? In particular does $C^{*}_{red} F_{2}$ satisfiy this property?