pacman -Qs pipe\|pulse

local/gst-plugin-pipewire 1:1.0.0-2
    Multimedia graph framework - pipewire plugin
local/kpipewire 5.27.10-1 (plasma)
    Components relating to pipewire use in Plasma
local/libcanberra 1:0.30+r2+gc0620e4-3
    A small and lightweight implementation of the XDG Sound Theme
    Specification
local/libpipeline 1.5.7-1
    a C library for manipulating pipelines of subprocesses in a
    flexible and convenient way
local/libpipewire 1:1.0.0-2
    Low-latency audio/video router and processor - client library
local/libpulse 16.1-7
    A featureful, general-purpose sound server (client library)
local/libwireplumber 0.4.17-1
    Session / policy manager implementation for PipeWire - client
    library
local/pavucontrol 1:5.0+r64+geba9ca6-1
    PulseAudio Volume Control
local/pipewire 1:1.0.0-2
    Low-latency audio/video router and processor
local/pipewire-alsa 1:1.0.0-2
    Low-latency audio/video router and processor - ALSA configuration
local/pipewire-audio 1:1.0.0-2
    Low-latency audio/video router and processor - Audio support
local/pipewire-jack 1:1.0.0-2
    Low-latency audio/video router and processor - JACK replacement
local/pipewire-pulse 1:1.0.0-2
    Low-latency audio/video router and processor - PulseAudio
    replacement
local/plasma-pa 5.27.10-1 (plasma)
    Plasma applet for audio volume management using PulseAudio
local/pulseaudio-qt 1.3-1
    Qt bindings for libpulse
local/pv 1.8.5-1
    A terminal-based tool for monitoring the progress of data through
    a pipeline
local/wireplumber 0.4.17-1
    Session / policy manager implementation for PipeWire