Blow Up – NEFFEX Roblox Id 825083960 Vote Up +11 Vote Down -2You already voted! This is the music code for Blow Up by NEFFEX 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: Blow Up - NEFFEX Roblox Id