.PIO File Extension

Pro Tools I/O Settings File

Developer Avid Technology
3.0  |  3 Votes

What is a PIO file?

Settings file created by Pro Tools, a digital audio workstation (DAW); saves input and output settings, including input sources, output formats, bus configurations, mic preamps, and H/W insert delay; allows settings to be saved and reused between sessions.

More Information

NOTE: Pro Tools can either save I/O settings with session files (.PTX or .PRF files) or separately in PIO files.

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