{ pkgs, ... }: let
  amixer = "${pkgs.alsa-utils}/bin/amixer";
  script = pkgs.writeScriptBin "scarlett-air" ''
    #!${pkgs.stdenv.shell}
    which=0
    controlName=""
    newValue=$${1:-2}

    find_control() {
      for i in /dev/snd/controlC*; do
        r=$(${amixer} controls -c $which | grep "name='Line In 2 Air Capture Enum'")

        if [[ -z $r ]]; then
          ((which++))
          continue
        else
          break
        fi

        echo "found: $r"

        controlName=$r
      done
    }

    for n in {1..30}; do
      find_control
      if [[ -z $controlName ]]; then
        echo "control not found this loop, waiting..."
        sleep 1s
        continue
      fi

      ${amixer} cset -c $which "$controlName" "$newValue" && exit 0
    done
  '';
in {
  home.packages = [
    script
  ];

  # systemd.user.services.scarlett-air = {
  #   enable = true;
  #   wantedBy = [ "graphical-session.target" ];
  #   description = "Enables yellow Air on the DAC";
  #   serviceConfig = {
  #     Type = "oneshot";
  #     ExecStart = "${script}/bin/scarlett-air";
  #   };
  # };
}