I made this song years ago using audiotool, and I'm 90% sure it was just with the heisenberg. I think I got the right notes down, but I just can't recreate the sound of the bass track for the life of me. I'm very inexperienced with making my own sounds, as I just usually find ones that suit my needs and tweak accordingly

Long story short, I lost the original file and I'm trying to recreate it 1:1. Does anyone have any idea of how I can get a closer sound to the original song? Thanks!

Original song: (link is only visible to registered users)

My recreation: (link is only visible to registered users)