In Roblox it is possible to listen to your music, for this you need a tape recorder or a computer, which you will find directly in the games. Now all you have to do is to enter the right code and start listening.
And Roblox has music apps and games designed specifically for listening to music - you have a tape recorder in your inventory by default. Hurry up and get it out and play a rocking track, the rest of the guys will hear your sound!