Music First app for iPhone and iPad

Music First is a music player app
with following features:
*****Music Player
** Background playing;
** Sorting by song title, artist name and album name in the playlists;
** Support many kinds of playing modes;
** Support playing the music inside iPod;
** Support searching lyrics on-line and showing it in synchronization;
** Support lyrics edit;
** Display the album cover automatically;
** Play history;

*****Local File Manage
** New Folder;
** Sorting by file name, create date and file type,file size;
** View, copy, move, delete, rename, email, zip Compression and unzip files/folders;
** Glide deleting function;
** Select all and Cancel all;
** Landscape mode supported
** iPad-compatible;

*****Local File Sharing
** USB File Sharing via iTunes
** Http File Sharing via WiFi,Support Safari, chrome, firefox and IE6/7/8/9
** Chrome and Firefox Supported upload multiple files
** Email multiple files/folder Supported
** Open files using other app

Usually Music First iOS app used & searched for