at9tool.exe [options] <input_file> <output_file>
To extract an uncompressed track from a game folder to listen to it or edit it in an external Digital Audio Workstation (DAW): at9tool.exe -d input_track.at9 output_track.wav Use code with caution. Graphical User Interfaces (GUIs) and Front-Ends at9tool.exe
However, due to the flourishing homebrew and console modding communities, the tool has been widely archived and shared across game modding forums, GitHub repositories, and emulation research sites. Technical Specifications and Compatibility Windows (Command Prompt / PowerShell). at9tool
-fs N : Manually overrides the target sample frequency rate in Hz. Accepted inputs are 12000 , 24000 , or 48000 (Default setting is 48000 Hz). -fs N : Manually overrides the target sample
-d : Unpacks an .at9 container file back into an editable 16-bit linear PCM .wav track. Advanced Encoding Options