AccessiblePlayer App-icon:

  When the APlayer is iconified you can drop module-icons on  the app-icon.
  This is done by opening the drawer in which you are keeping your modules,
  select one (or more, using shift), then move the pointer over the APlayer
  app-icon  and  release the mousebutton. The modules will automatically be
  appended to your actual modulelist, and if it's empty,  the  player  will
  play the first of the dropped modules.