The broad genre of music that is heard at every single contruction site in the United States and Canada. It isn't just metal, it is also buttrock, classic rock and alternative. No matter how many times "Fade To Black" is heard on the radio in one day, it doesn't get old to blue collared construction workers who are huge enthusiasts of the genre.
Some popular construction rock bands are Guns and Roses, Bush, Stone Temple Pilots, The Doobie Brothers, Journey, Def Leopard, Heart, Rush and The Jimi Hendrix Experience.
My mind used to be more open when it came to music. I then started working as an HVAC technician. I have grown to be so sick of hearing all of that construction rock. If I hear AC/DC one more time I am going to come back in the middle of the night and set every single house here a blaze. I don't care if I lose my pay.