Interact
Listen to the book’s playlist, explore the research guide, and try two visual approximations of synesthetic perception.
Listen
The Official Resonance Playlist
Every song referenced in the book, sequenced by chapter.
Read
Research Index
A chapter-by-chapter guide to the primary sources behind the book’s most consequential factual and scientific claims.
Experience
Synesthesia Demo
A visual approximation of what music looks like to a chromesthetic synesthete.