I found a 3-year old thread that discussed this, but the issue was never answered. I have a multiple monitor setup that I use for face-to-face tabletop gaming with my group, and I use Roll20 for its dynamic maps, lighting, graphics, all the bells and whistles that make our games even better than before. I have one monitor set into the tabletop as a playing surface, where I am running a browser logged in to Roll20 as a player (full screen mode, with the sidebar hidden so only the map is visible). Meanwhile, I have a second monitor on my desk that only I can see, with a browser logged in to Roll20 as the GM. The problem comes when I try to play any sounds through the Roll20 jukebox. As soon as I hit "play", the selected track(s) will play twice, one just slightly delayed, for a very distracting echo effect. I have tried adjusting the master music volume levels on both the player browser and the GM browser, concurrently and independently, with no success. Is there any way to address this?