public function store(MusicaEventoRequest $request)
 {
     $input = $request->all();
     $input['modified_by'] = Auth::user()->id;
     $input['created_by'] = Auth::user()->id;
     $id = MusicaEvento::create($input)->id;
     return Redirect::route('musica.evento.edit', ['user' => $id])->with('message', 'Evento adicionado!');
 }