This book investigates the fundamental technical architecture and practical applications of the Musical Instrument Digital Interface (MIDI) protocol within the context of computer-based music production. Joseph Rothstein provides a technical overview of how digital signals facilitate communication between electronic instruments, computers, and software sequencers. The text serves as a foundational manual for understanding the data structures, hardware configurations, and synchronization methods required to integrate MIDI into a professional or home studio environment.

Experts and educators frequently cite this work as a foundational text for students of electronic music production. Readers often note the technical density of the prose, which provides a comprehensive look at the protocol's mechanics for those seeking a deep understanding of digital audio systems.