Pulseaudio: Set volume step to 2%

.emacs.d/init.el

@@ -485,7 +485,8 @@
 (with-eval-after-load 'pulseaudio-control
   ;; REVIEW: Upstream should set path dynamically.
   ;; https://github.com/flexibeast/pulseaudio-control/issues/7
-  (setq pulseaudio-control-pactl-path (executable-find "pactl")))
+  (setq pulseaudio-control-pactl-path (executable-find "pactl")
+        pulseaudio-control-volume-step "2%"))
 (when (require 'exwm nil t) (require 'init-exwm))
 
 ;;; XML / SGML