Trouble Compiling GzDOOM. Twister OS, Raspberry Pi 400

[Breeder]

Hello, for some reason I have never been very successful compiling GzDOOM on the Raspberry Pi 4. I now have the Pi 400 which I am running Twister OS on, but alas when I follow the GzDOOM Compiling Guide for Linux, I get errors instantly. 

I installed the Dependencies, and followed the instructions down to compile, but upon compiling I get this error:
 

"CMake Error at /usr/share/cmake-3.13/Modules/FindPackageHandleStandardArgs.cmake:137 (message):
  Could NOT find ZMusic (missing: ZMUSIC_LIBRARIES ZMUSIC_INCLUDE_DIR)
Call Stack (most recent call first):
  /usr/share/cmake-3.13/Modules/FindPackageHandleStandardArgs.cmake:378 (_FPHSA_FAILURE_MESSAGE)
  cmake/FindZMusic.cmake:21 (find_package_handle_standard_args)
  src/CMakeLists.txt:20 (find_package)"

I googled this ZMusic business, found this link, and tried the first solution, but to no avail:

 

ZMusic Thread

I was not sure how to utilize the second option so I did not try it. 

For more info on Twister OS you can browse to here:

Twister OS

 

Thankx in advance!!!

 

Edited December 31, 2020 by Breeder