There are many ways to extract music files from ISO image files. The most direct is to use a virtual CD-ROM drive to open it, and then copy the music files inside; or use WinISO to open the image file, and then extract the music files inside. Music files. The easiest way is to use WinRAR to open the image file and extract the music files. Music files are usually saved in the "BGM" or "SOUND" folder in the "\PSP_GAME\USRDIR" or "\PSP_GAME\USRDIR\GAMEDATE" directory in the image (may also be in other folders). ?

Tip PSP game music generally has four formats: AT3, AUD (EA series games), SGB (interactive theater series game theme music) and SGD (interactive theater series game background music), of which the vast majority Most of them are in AT3 music format. Once you find these music files, copy or extract them to your hard drive. ?

Convert AT3 music files to common music formats?

The extracted AT3 music cannot be played on the computer (because there is no ATRAC3 decoder), and of course it cannot be played on MP3 Play on. Therefore, we need to convert, because we generally do not have an ATRAC3 decoder on our computers, so if we want to obtain an ATRAC3 decoder, we need to install a software called SonicStage (SONY's music management software). After installing the software, we will have ATRAC3 decoder. ?

In fact, AUD, SGB music files and AT3 music are the same, just change their suffix to AT3. SGD music files are more complicated. You need to use a hexadecimal editor or notepad to open them, then delete the characters in front of RIFF...WAVfmt in the file header, and then change the suffix to AT3 after saving. ?

With the ATRAC3 decoder, we can use a software called HiMdRenderer to convert AT3 music. Start HiMdRenderer and click the "Browse" button in the "InputFile" column to load AT3 music. However, generally we will have a lot of AT3 music to convert, so it is best to use batch mode, click "BatchMode", then click the "AddFiles" button to add AT3 music, and then set the output path in the "OutDirectory" column. Select "PCM.WAV" in the "OutputEncoding" drop-down menu. You can keep other settings as default, and finally click the "GORENDER" button in the lower right corner to start conversion. ?

Soon, we will have the converted WAV music, listen to it, it’s original! With these WAV music, we can use "Qianqianjingting" or other conversion software to easily convert them into MP3 format music. Use "Qianqianjingting" to open these WAV music, then select the file in the playlist, right-click, select the "Format Conversion" command, a dialog box will pop up, select "MP3 Encoder" in the "Output Format" list, and finally click The "Convert Now" button will do the trick.