The following dependencies are required:

Qt6
FFTW
libsndfile

For Windows:

Qt6: Follow instructions here: https://doc.qt.io/qt-6/get-and-install-qt.html 
FFTW: https://www.fftw.org/install/windows.html
libsndfile: https://github.com/libsndfile/libsndfile/releases/ 

For macOS:

Qt6: Follow instructions for Qt6 - https://doc.qt.io/qt-6/get-and-install-qt.html 
FFTW:  brew install fftw
libsndfile: brew install libsndfile

For Linux (Debian/Ubuntu)

Qt6: sudo apt install qt6-base-dev build-essential
FFTW:  sudo apt-get install libfftw3-dev
libsndfile: sudo apt install libsndfile1-dev

To build from source:

git clone https://github.com/basicallyAlexOh/CppFinalProject
cd CppFinalProject
mkdir build
cd build
cmake ..
cmake --build .
./src/MyQtApp