{ pkgs, ... }: {
  programs.ncmpcpp = {
    enable = true;
    bindings = pkgs.lib.attrsets.mapAttrsToList (key: value: {
      key = key;
      command = value;
    }) {
      j = "scroll_down";
      k = "scroll_up";
      J = [ "select_item" "scroll_down" ];
      K = [ "select_item" "scroll_up" ];
    };
    package = pkgs.ncmpcpp;
  };
}