function get($arr)
{
$music = new Music();
if (isset($arr['songs'])) {
return getSongs();
} else {
$result = array('on' => $music->isOn() ? 1 : 0, 'play' => $music->isPlay() ? 1 : 0, 'welcome' => isWelcomeMusic($arr['api']), 'vol' => $music->getVol(), 'songs' => getSongs());
http_response_code(202);
return $result;
}
}