ITunes!!! Have 520 songs on iTunes library on the computer but only 151 songs on iPad iPod. Ive tried to sync the device a few times but still not transferring songs over. Please help!

Generally speaking, people will clean up their iPod with iTunes to erase the old songs and add new songs. iPod users have two ways to delete music from iPod with iTunes, and they can be helpful when iPod users want to get rid of the unwanted songs. iTunes provides automatic and manual methods to help iPod users manage the songs in their devices. When you are using the automatic way to manage iPod music, every time you connect iPod to computer with USB cable, your iPod will sync with iTunes Music library. If you have your iTunes Music library organized, you can delete unwanted music from iPod with this easy method. If you want to manually edit your iPod music, you can check Prevent iPods, iPhones and iPads from syncing automatically in iTunes by clicking Edit > Preferences > Devices. Then you can manually sync the songs and playlists to your iPod with iTunes.

http://www.leawo.org/tutorial/how-to-delete-music-from-ipod.html

Step 1: To Delete the songs you don't like from iTunes library: Launch iTunes > Click Music mark > Select My Music > List your music as Songs > Select the songs you don't like > Click Delete to remove them. Step 2: Connect your iPod to computer > Sync the music from your computer to iPod with iTunes

if they both have Bluetooth then use that

Hey friend. What kind of files do you want to sync between iPhone and iPad? Let's say, if you're planning to sync music from iPhone to iPad, you can simply rely on iTunes.

Please note that if you have hundreds of thousands of songs in iTunes Music Library, you'd better create a separate playlist for the songs you want to transfer. Then you can choose the playlist when you sync music to iPad with iTunes. The following guidance will show you how to transfer songs from iPhone to iPad with iTunes.

1. Transfer Purchased songs from iPhone to iTunes Music Library.
Sync Music
2. Connect iPad to computer with USB cable.
3. Click the iPad icon and choose Music.
4. Check Sync Music, and choose the iPhone music playlist.
5. Click Sync at the right bottom.
3 Ways to Transfer Music from iPhone to iPad

You just need to import your songs into iTunes library, then make a playlist with the songs, connect your iPod to computer, iTunes will detect the iPod automatically, then click iTunes menu "File -> Sync iPod", the songs will be transferred from iTunes to iPod. Or You may try this ipod transfer, it's a nice iTunes alternative that can help you manage iPod files including delete, upload, play, copy, etc. It's much easier to use than iTunes.

You just need to import your songs into iTunes library, then make a playlist with the songs, connect your iPod to computer, iTunes will detect the iPod automatically, then click iTunes menu "File -> Sync iPod", the songs will be transferred from iTunes to iPod.
If iTunes not works for you, You may try this ipod transfer, it's a nice iTunes alternative that can help you manage iPod files including delete, upload, play, copy, etc. It's much easier to use than iTunes.

you gota delete the doubles from ur itunes list, then sync your ipod. or move those files to another file so that itunes can't find it.

connect it to itunes.. click on the ipod and under the music tab.. uncheck sync all music from music library

open up itunes and the music library tab then drag and drop your saved music into itunes the music will take a little while to load but after it does you will be able to sync it to the ipod

It sounds like you have your IPOD set to automatically sync to your itunes library instead of being set to manually select the songs. If you have it set to automatically sync then anytime you plug your ipod in with itunes open then only the songs that are in your Itunes library will be on your IPOD after you disconnect it from the computer. If you would have set it to manually sync then you would have had to choose which songs to put on your IPOD and also which to take off. If you had it set to automatically sync then I am sorry to inform you, but your songs are gone from your IPOD (and if you have it set to delete the song from the computer as well as the library then the song is gone from your laptop too)