Soundwave Synesthesia
Source
Starfinder Enhanced pg. 94
By tweaking the precise modulation of your music’s output frequency, you can now use it to distract or debilitate your enemies. As a standard action, you can target a single creature within 15 feet and unleash a rush of highly compressed discordant music at them. The target must attempt a Fortitude save (DC = 10 + half your character level + your key ability modifier). If the target succeeds, they’re deafened for 2 rounds. On a failure, the target is deafened and off-target for a number of rounds equal to the insight bonus of your first music genre. If the target fails this save by 10 or more, they’re also nauseated for 1 round.
Dragonscript
ID
6a8911c37281fe41370a9445