How do you delete all the music except for one playlist?

From the playlist you need to transfer to the Mp3
you will be able to point on songs and it will appear the various options! Hope it is sufficient for you and all music you deleted should be in the playlist unless you deleted it too,in this case you need to dowload it again!

from Cris,the best on Fixya.com

There are 3 ways you can resort to delete playlist from iPhone. Just follow one of them.

If you are annoyed by using iTunes to manage music in your iPod, you may not want to use it to delete playlist from iPod either. Fortunately, besides iTunes, you can use the third-party iPod transfer software to finish the task. Leawo iTransfer is regarded as the best one among all the iPod transfer programs available in the market.

Step 1. Run Leawo iTransfer and connect iPod to computer with USB cable. The software will recognize your iPod and display your iPod information on the main interface.

Step 2. Click the name of iPod in the left sidebar. Then you could see 2 categories: LIBRARY and PLAYLIST. Open "Playlists" tab. All available playlists on your iPod would show up. When you select one playlist, the songs in this playlist will show up in the right part.

Step 3. Right-click the name of the playlist you want to delete, and choose "Delete Playlist" button. Leawo iTransfer would immediately help you remove the selected playlist on your iPod device. The songs in this playlist won't be deleted, so don't worry about that.

When Leawo iTransfer finishes deleting playlist from iPod, users can enjoy the songs in iPod without switching playlists. With Leawo iTransfer, you won't lose any songs of the playlists deleted. So even if you delete all playlists from your iPod device within Leawo iTransfer, you can still enjoy the songs with iPod, or in a much easier way.
Note:
1. Leawo iTransfer supports all iPod models, including: iPod touch, iPod Shuffle, iPod Nano, iPod Mini, iPod Classic.
2. Excepting deleting playlist from iPod, it also helps with other data transfers of iOS devices, for example, you can transfer music from iPhone to computer with this software.


For more methods, check: 3 Ways to Delete Playlist from iPod

click start all programs accessories scroll to windows explorer open you should see all of your computers drives
navigate to the playlist select the music files you want to delete right click select delete
if you need more help with this post a reply
hope this helps you

Try to delete and add again the music files you have in your memory card. Then create a new playlist.
To create a playlist: 1. In Menu mode, select Music player ? Playlists. 2. Press ? Create playlist. 3. Enter a title for your new playlist and press . 4. Select the new playlist. 5. Press ? Add ? Tracks. 6. Select the files you want to include and press .

To customise your music player settings Learn to adjust the playback and sound settings for your music player. 1. In Menu mode, select Music player. 2. Press ? Player settings. 3. Adjust the settings to customise your music player. 4. Press .

How to make a Playlist --- Listen to the song you want to add to a Playlist. While the song is playing, press & HOLD the [MENU] button for a couple of seconds. Another screen will appear with the following options. 1. Music Playback -- Normal / Random 2. Select EQ 3. Lyric Display -- Enable / Off 4. Add to MyList 5. Delete the File Move to #4 and press the [SELECT] button. Playlists will appear. Choose which one you want to add songs to and press the [SELECT] button. A check-mark will appear, meaning song has been added to PlayList. Press [MENU] button to get out. To DELETE songs from PlayList --- Go to options list when you first enter Music file and scroll down to 'My Music List'. Press [SELECT] button, Highlight the PlayList you want to delete songs from and press [SELECT] button. Highlight the song you want to delete, press and HOLD the [MENU] button for the delete screen to appear. 2 options on that screen - OK & Cancel Hope this helps Andrew

The easiest way is to open iTunes on your computer, and delete the song from iTunes.

Next, sync your phone. This will remove the song from your phone

Save what you want and Delete songs and Format (Helps with try to delete BAD TRACKS and folders that will not delete(Some ripped CD folders).. Go to my computer scroll to sansa or your MP3 player and open the music folder and open each sub folder and delete Songs manually then delete the folders them selfs then format a couple of times hope this works

Deleteing Playlist: Open my computer double click my music Here you should find the folder my play list double click and delete file .wpl or .m3u these are the playlists....You can also go to search type .wpl enter when located delete remember where file was located...Windows Media Player will find them also and you can delete from there.. (Library)

If you want to delete music from iPhone, you can take fully advantage of iTunes. After you purchased songs in iTunes Store on iPhone, your iTunes will also save the purchase history, so you don't have to worry about losing the purchased music files. When you connect iPhone to computer with USB cable, iTunes will launch automatically and recognize your iPhone. You can create a new playlist which contains only the music you need, and then sync it to your iPhone. By doing this, you can remove the unwanted music from iPhone.

1. Click the iPhone icon at the upper left corner.
2. Choose Music in the left sidebar.
3. Check Sync Music choose Selected playlists, artists, albums and genres.
4. Select the playlist which only contains the songs you need. Then click Sync.

http://www.leawo.org/tutorial/how-to-delete-multiple-songs-from-iphone.html

If you didn't have the songs on the iPad before you updated but you purchased it, there is a
feature enabled by default that shows all music. to turn it off go to settings/music/show all
music-off. Otherwise, to delete music, swipe from right to left over what you want to delete.

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