Subject: "pulseaudio? #f" setting does not prevent pulseaudio from autostarting

From: Nathan Dehnel <[email-masked]>
Date: Fri, 3 Jul 2020 04:00:40 -0500

https://guix.gnu.org/manual/en/html_node/Sound-Services.html

(define %my-services
  ;; My very own list of services.
  (modify-services %desktop-services
    (alsa-service-type config =>
                       (alsa-configuration
                        (inherit config)
                        (pulseaudio? #f)))))

reconfigure, reboot, login to gnome, then

bash-5.0$ pgrep pulseaudio
517
1261