Can't sync music to your ios 7 on your iphone 4, 4s, 5 or 5s / 5c? This presentation shows you 6 ways to fix the ios7 music sync issue.

2. iOS 7 comes with improved UI together with other
features, but it makes the music sync a little
embarrassed. While users have no problem syncing
movies, podcasts, books, etc. the music sync is indeed less
smooth. Here are 6 ways given to help people sync
music to iOS 7 on iPhone 4, 4s, 5, 5s, 5s and more.

3. Method 1:
Install the latest iTunes 11, reboot your iPhone (iOS 7)
and iTunes several times.

4. Method 2:
Drag songs to your iPhone. When connecting iPhone to
iTunes, directly drag a song to your iPhone category in
iTunes. Then hit "Sync".

5. Method 3:
Deselect "Selected playlist, artist, albums and genres“
under “iPhone” tab.

6. Method 4:
Uncheck everything apart from "Automatically sync"
under the iPhone summary tab. Uncheck "Sync only
checked songs and videos" .

7. Method 5:
Choose the songs to be synced in iTunes, right-click them
and choose "Add to Playlist", then choose "***'s iPhone".
to transfer.

8. Method 5:
Choose the songs to be synced in iTunes, right-click them
and choose "Add to Playlist", then choose "***'s iPhone".
to transfer.

9. Method 6:
You may have to reset your iPhone at last. As an
alternative, you can choose imElfin iTransfer utility for
syncing music as well as video, movies, TV shows, etc. to
iOS more easily.