LFO

A man experimenting with sound discovers he can use it for mind control. He begins testing it on his neighbors, with increasingly unforeseen consequences.

LFO is a 2014 drama sci-fi movie directed by Antonio Tublen, starring Per Löfberg, Ahnna Rasch, Patrik Karlson. It holds an IMDb rating of 6.6/10 from 1,271 votes and runs 1h 34m.