Install libghc-alsa-core-doc by entering the following commands in the terminal:
sudo apt update sudo apt install libghc-alsa-core-doc
Description:
binding to the ALSA Library API (Exceptions); documentation
This package provides access to ALSA infrastructure, that is needed by both alsa-seq and alsa-pcm. . This package provides the documentation for a library for the Haskell programming language. See http://www.haskell.org/ for more information on Haskell.
Homepage: http://www.haskell.org/haskellwiki/ALSA
Version: 0.5.0.1-3
Section: universe/doc