Change sound produced by a tjmer app

[Magnum]

I run this using wine under Ubuntu Mate.

I would like to see if it is possible to change the sound it plays when the time is up.

I could not find a Linux debugger that could help.

Maybe the sound file is embedded?

CookTimer-0.9.1-RC.exe

I found the source code. It is C++

compile.sh
g++ -Wall -g main.cpp CookTimerFrame.cpp -o CookTimer `wx-config --cflags --libs` `pkg-config --cflags gtk+-2.0` `pkg-config --libs gtk+-2.0`