To be a disciplined gambler you should have a matured mind, see those sounds are things that makes the game fun, if possible get an ear plugs to block it out if you can't handle it, don't underestimate the power of sounds on your psychology.
Part of being a disciplined gambler is to withstand temptation, either coming from the sounds or images. Sounds are designed to make the playing experience fun; they’re not intended to make you addicted.
It’s just your decision to become addicted.
For weak people, even if there are no sounds, if he is easily tempted to become addicted, they will become addicted with or without that sound.