Add mpdrandom script and bind it

.config/sxhkd/sxhkdrc

@@ -15,9 +15,11 @@ super + a; {g,k,l,i}
 	{gimp,keepassxc,libreoffice,inkscape}
 
 super + {_,ctrl +} m
-	rofi-mpd {-a,-s}
+	rofi-mpd {-a,-s} && refbar
 super + apostrophe
 	mpdqueue
+XF86Tools
+	mpdrandom
 {Prior,super + x}
 	slock
 super + z

.local/bin/scripts/mpdrandom

@@ -0,0 +1,13 @@
+#!/bin/sh
+
+# Add random song to mpd queue.
+
+song="$(mpc listall | shuf -r -n 1)"
+
+mpc add "$song"
+
+notify-send -u normal "MPD added random song" "$(
+  mpc -f "%artist% - %title%" find filename "$song"
+)"
+
+mpc play>/dev/null