What is a MIDI track in Pro Tools?

A MIDI track in Pro Tools is specifically designed to record and play back MIDI information, which is used to control virtual instruments. This means that MIDI tracks send and receive MIDI data, such as note information, velocity, and other performance details, rather than capturing audio waves like an audio track.

This functionality allows users to create and manipulate musical performances using software instruments, editing MIDI data in a way that can yield endless variations in sound without the limitations of recorded audio. The focus is on composing and arranging music using synthesized sounds or samples controlled by MIDI data, making it a fundamental part of music production in Pro Tools.

While other tracks may serve different purposes, such as recording audio or combining various signal types, the distinctive advantage of a MIDI track lies in its ability to orchestrate dynamic virtual performances through MIDI information alone.