The Sound of Silence / U.S.A.
Sundance U.S. Dramatic Competition 2019 - World Premiere
Director: Michael Tyburski, Screenwriters: Ben Nabors, Michael Tyburski, Producers: Ben Nabors, Michael Prall, Tariq Merhab, Charlie Scully

A successful "house tuner" in New York calibrates the sound in people's homes to adjust their moods, but meets a client with a problem he can't solve.
Cast: Peter Sarsgaard, Rashida Jones, Tony Revolori, Austin Pendleton.

Indiewire Review
IMDb