Duality – Tynan Roblox Id 990617710 Vote Up +0 Vote Down -0You already voted! This is the music code for Duality by Tynan and the song id is as mentioned above. Please give it a thumbs up if it worked for you and a thumbs down if its not working so that we can see if they have taken it down due to copyright issues. Tags: Duality - Tynan Roblox Id