Atrac3+ can be decoded using PC, you need to install:
1)HiMdRenderer
2)SonicStage
Open HiMdRenderer,
Make sure Search Path has the sonicstage package path
Now, input file-> browse-> select the audio file you want to decode -> GO RENDER!
Then, rename the file you get to <filename>.at3.decoded
NOTE: You have only to use this method for the audio files that hyakki method cant decode (normally those are the BGM audios)
1)HiMdRenderer
2)SonicStage
Open HiMdRenderer,
Make sure Search Path has the sonicstage package path
Now, input file-> browse-> select the audio file you want to decode -> GO RENDER!
Then, rename the file you get to <filename>.at3.decoded
NOTE: You have only to use this method for the audio files that hyakki method cant decode (normally those are the BGM audios)