Boosting 10kHz+ on a vocal usually brings out nasty "S" and "T" sounds (sibilance). Because Fresh Air is dynamic, it tends to glide over these sharp transients more musically than a standard shelf EQ, keeping the sound smooth.
While I couldn't find specific information on a product named "Fresh Air" directly from Slate Digital, the term could metaphorically refer to a type of audio processing plugin or tool designed to give audio a 'fresh' or clean sound. In audio processing, achieving a 'fresh air' sound could mean making the audio sound clearer, more open, or more present. This could involve a combination of EQ, compression, and sometimes de-essing to control sibilance and ensure the audio sits well in a mix. slate digital fresh air
Every mix engineer knows the struggle of fighting for clarity in a dense mix. You boost the high-end with an EQ, but suddenly, the vocal sounds harsh and piercing. You back off, and the vocal gets buried. Boosting 10kHz+ on a vocal usually brings out
Available in VST, AU, AAX. Free trial available at slatedigital.com In audio processing, achieving a 'fresh air' sound