LEDFX installation on CE possible?

I am trying to install ledfx on my S912 CE build. I have entware, opkg etc.

the command to install it is

python3 -m pip install ledfx

but it fails with

ERROR: Could not build wheels for pyaudio, which is required to install pyprojec                                                                                                             t.toml-based projects

Anyone has had luck with this?