Different sizes of bubble and different local thicknesses of plastic make a sheet or strip of bubble wrap that one can pop to play a song. The strip would be for musically challenged people -- just pop the bubbles in linear order.-- the porpoise, Sep 22 2015 Bugle Wrap Bugle_20Wrap [xenzag, Sep 22 2015] I'm picturing "The Blue Danube". It's the right tempo and has a very recognizable melody.-- doctorremulac3, Sep 22 2015 I think "Popcorn" (search for "Popcorn" by Hot Butter if you can't remember what it sounds like) would sound good played on bubblewrap.-- hippo, Sep 22 2015 Redundant - see link.-- xenzag, Sep 22 2015 [xz]: nice! Now all we need is a strings section.-- the porpoise, Sep 22 2015 random, halfbakery