Video: What does helium do with your voice, a flute or bagpipes? – Rapalje Show #34 Posted on Sunday November 5th, 2017Thursday April 12th, 2018 by marcel In this episode from the Rapalje Show we will do another test with helium. We’re going to do an experiment to find out what helium does with your voice, a flute or bagpipes! MERCHANDISE AND T-SHIRTS: New Rapalje Show episodes: Connect with OR Use your name Please enter a valid email address. Please enter your name. Submit Your Review Login Username Password Remember Me Lost your password?