Devuan GNU+Linux is a free software operating system for your
computer. Free software means you are free to use, copy
and distribute, study, change the software, and share your
modifications with the community.
software freedom, your way
apt install libpulse-dev
libdevel : optional
PulseAudio client development headers and libraries
PulseAudio, previously known as Polypaudio, is a sound server for POSIX and
WIN32 systems. It is a drop in replacement for the ESD sound server with
much better latency, mixing/re-sampling quality and overall architecture.
Headers and libraries for developing applications that access a PulseAudio
sound server via PulseAudio's native interface.