#!/usr/bin/sh
wpctl set-volume @DEFAULT_AUDIO_SINK@ 5%- && play -n synth 0.005 sine 1000 vol 0.2

vol_str=$(wpctl get-volume @DEFAULT_AUDIO_SINK@)
vol_int="$(echo "$vol_str" | sed 's/[^0-9]*//g')"
notify-send -i audio-volume-low -u low -h int:value:"$vol_int" -h string:x-dunst-stack-tag:'audioctl' -a 'audioctl' "$vol_str"