how do i download music to my iphone that i already purchased?
['Open the iTunes Store app. ... ', 'On your iPhone or iPod touch, tap More in the menu at the bottom of the screen, then tap Purchased. ... ', 'Tap Music at the top of the screen. ... ', 'Find the music that you want to redownload, then tap it.', 'Tap the download button for the song or album.']