How to Transfer Music Files from Computer to your Samsung Galaxy S3

If you need to transfer a music files from your computer into your Samsung Galaxy S3 there are several ways on how simply to do it.  You can copy music files on these following formats - MP3, 3GA, AAC, M4A, and WMA music files. The below methods are just the simplest way I think.

Transfer Music files from Computer to Galaxy S3 as Removable Disk Drive
This is the most common methods on transferring music files directly from computer storage by connecting your Galaxy S3 to the computer using the USB cable.
A Galaxy S3 USB drivers is needed for Windows users and for Mac users not needed.

1) Connect your Galaxy S3 to your PC using the USB data cable.
2) Select Connected as media Device > Media device (MTP).
3. A removable disk will mount to your computer. You will see it listed under Computer if you’re a Windows user, or on the Desktop if you’re a Mac user.
4) Navigate the phone storage then locate the "Music folder".
(If you can't see any Music folder, create one and renamed as "Music".
5) Now simply copy or drag and drop all your favorite music to that music folder.
6) Once finished copying music files, safely removed the phone from PC connection.

Transfer Music files from Computer to Samsung Galaxy S3 using Samsung Kies software
First, you need to download Samsung Kies of you do not have installed it, and then you can transfer music files via USB or via WiFi wireless option.

1) Connect Samsung Galaxy S3 to your computer via USB.
2) Access the 'music' folder as shown on the hard drive.
3) Copy and paste all your favorite music to the Music Folder.
4) Once transferring music is done, safely removed you Galaxy S3 from the computer

So, that's it! You can now verify your copied Music files by playing it with your Galaxy S3 music player.