LG optimus dynamic User Manual page 54

Playing a song
1. From the Home screen, touch the Applications Key
.
2. Songs tab.
3. Select the song you want to play.
4. to pause the song.
5.
6. to go back to the beginning of the song or touch and hold it
to rewind. You can also touch
the left side of the phone.
playlist, Use as ringtone, Delete, Details, Share and Search.
NOTE:
prohibit private copying of copyrighted material. Before downloading or
copying the file, check the national laws of the relevant country concerning
the use of such material.
twice to return to the previous song.
and select Music
Play, Add to