Hello everyone, I have just installed my first ever DAW  Cakewalk. I have no audio gear like audio interface or MiDi Controller etc. since I am just getting started.  The problem I am facing is: When I pick any virtual instrument like SI - Drumkit or Bass, I cannot hear any sound while playing the instrument. But strangely, I can hear keyboard sound though and that is the only sound I can hear. How to resolve this issue? How do I start hearing the drums and other instruments that I pla