What does MIDI stand for in the context of file formats?

MIDI stands for Musical Instrument Digital Interface, which is a technical standard that allows a wide variety of electronic musical instruments, computers, and other related devices to communicate and synchronize with one another. This interface enables the sharing of information regarding note events, including pitch, velocity, and timing, without needing to transmit audio signals. It stands as a fundamental technology in music production, enabling musicians and producers to use various electronic devices in a cohesive manner.

The correct phrasing captures both the nature of the interface and its purpose. The term "Digital Interface" highlights that MIDI is designed to facilitate communication in a digital format, while "Musical Instrument" signifies the specific context in which this technology operates—supporting diverse musical instruments and software.