Install libghc-alsa-mixer-doc by entering the following commands in the terminal:
sudo apt update sudo apt install libghc-alsa-mixer-doc
Description:
bindings to the ALSA simple mixer API; documentation
This package provides bindings to the ALSA simple mixer API. . This package provides the documentation for a library for the Haskell programming language. See http://www.haskell.org/ for more information on Haskell.
Homepage: https://github.com/ttuegel/alsa-mixer
Version: 0.2.0.3-1
Section: universe/doc