In PES 6, data is organized into AFS files, which act as containers for various game assets. The e_sound.afs file specifically handles:
Open the kitserver folder and ensure there is a dat folder inside it. pes 6 e-sound.afs download
your original e_sound.afs file by renaming it or moving it to a different folder. In PES 6, data is organized into AFS
If you wish to create your own sound patches or extract specific files, the following tools are commonly used by the community: In PES 6
For more advanced users, the tool's AFS2FS module allows for "virtual" file replacement without overwriting original data: