How to transfer music from iPod to computer?

First of all, download and install iCoolsoft iPod Transfer .Connect your iPod to your computer via USB cable. After done, the iPod icon and its library and playlists will appear in the Device list.

iCoolsoft iPod Transfer is a very professional software that it supports all generations of iPod, iPhone, and iPad. With that software, you can easily transfer audio, video, or picture files from iPod/iPhone/iPad to PC; import audio, video, picture files, or even DVD files from PC to iPod/iPhone/iPad; and transfer files between iPod/iPhone/iPad and iTunes. It is very easy to use. What's more, it provides us with the search function which can help us easily and quickly find the file we need by the category of genre, artist or album.

Secondly, open the library/playlist that you want to export files, and then check the file(s) you want to export in the file list.

Thirdly, Click to select the destination for the exporting files and start exporting files.
Otherwise, you could also choose the "Export to PC" option from the Actions menu, and then export the files from your iPod to PC.

Tip:
Click "Search" to use "Track Filter" function to help you quickly browse your library by genre, artist or album.