Fixed some bugs and added a secret song!

is this math?

____ __Д.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,Д.,.,.,.,.,.,.,_ \ \ \_/_\ -o === ------ ;;;;;;;;;;;;;;;;;;;;;▄▄▄▄▄▄ /_----- / /(/_)‾‾‾ ██/‾‾ {_/‾ " " (_-___}---------------------------------------------------- /__/ {██}