I saw someone on this sub doing the outro on a melodica do pretty well, I played the outro on guitar, you can find the tab here: https://tabs .ultimate-guitar.com/tab/misc-computer-games/scott-the-woz-ending-theme-tabs-2984789 : r/scottthewoz
Hello Zepp (theme From Saw) By Charlie Clouser - Digital Sheet Music For Score - Download & Print A0.794831 | Sheet Music Plus