audioop has been removed in python version 3.13

[DarkNecrotic]

with the latest comfy update using python 3.13 you have to install audioop manually, to use the Bjornulf_custom_nodes again, since audioop has been removed in python version 3.13.

you can manually install it with:
pip install audioop-lts

[rodmcfall]

For a portable version
cd C:\ComfyUI_windows_portable
.\python_embeded\python.exe -m pip install audioop-lts