Is Perfect Pitch Synesthesia?

Is Perfect Pitch Synesthesia? Synesthesia. Absolute pitch shows a genetic overlap with music-related and non-music-related synesthesia/ideasthesia. They may associate certain notes or keys with different colors, enabling them to tell what any note or key is. In this study, about 20% of people with perfect pitch are also synesthetes. Does BTS Suga have perfect pitch?