What is the purpose of the I/O Setup in Pro Tools?

The purpose of the I/O Setup in Pro Tools is to configure the input and output paths for audio signals in the session. This tool allows users to define how audio and MIDI signals are routed in the software, which is crucial for establishing a clear signal flow in both recording and mixing stages.

By accessing the I/O Setup, users can assign inputs from their audio interface to specific tracks in Pro Tools, ensuring that recordings come in through the desired channels. Additionally, it enables the proper configuration of outputs for monitoring and mixdown processes. Understanding and effectively utilizing the I/O Setup is fundamental for achieving a seamless workflow when managing audio signals throughout a Pro Tools session.

While other options touch on important aspects of a session, such as managing MIDI instruments, setting track colors, or creating automation presets, these functions are distinct and are not addressed within the realm of the I/O Setup. Each of those tasks is accomplished through different features in Pro Tools rather than the I/O Setup.