Thanks for the responses so far.
Thanks for mentioning the -nosound command Minwah, that gives me an idea that I want to run by you and Congui who also posted an excellent suggestion that got me thinking. I am going to experiment right after I post this message but here is what I am thinking of doing...
Using AutoHotkey I am going to write a script that when a key (button) is pushed it will run a command line that will cycle between turning the game sound on and off. My concerns are can I do this while the MAMEWAH main menu is running.
I think this will work because when I was first testing MAMEWAH I somehow accidentally turned the game sounds off and I have no idea how I did that. I was also testing ArcadeFX and when I ran a game from that FE I was getting sound. I was finally able to get sound back in MAMEWAH by running yet another FE, EMULoader, in which I turned on the sound setting and then the sounds came back in MAMEWAH.
To cdbrown...
I have not had any problems running the jukebox and Mame at the same time both the games and the music run flawlessly. My ultimate goal is to have two mute buttons on my cabinet, one to mute the game sounds and one to mute the music. This way I can play games with the game sounds and no music or play games with music and no game sounds or just listen to music. I plan to have my cabinet running Mame and the jukebox simultaneously 100% of the time.
Thanks again for the posts and FYI, I'll let you know how my experiment with AutoHotKeys turns out.