E4 Experience: Sam Nord of Listen Technologies Gives Gary Kayye an Overview of ListenTALKApril 8, 2019 | Home / April 8, 2019 rave-video / E4 Experience: Sam Nord of Listen Technologies Gives Gary Kayye an Overview of ListenTALK E4 Experience: Sam Nord of Listen Technologies Gives Gary Kayye an Overview of ListenTALK