For me its headphones unless I like what is playing in the shop (we have speakers in FAI connected to the shop speakers with our own volume control. I like hard rock/metal (Disturbed, Korn, Volbeat, Slipknot, ect...)
anthony.alfaro I have a list here at work of bands and songs to look up and I just added them. Since the radio sux around here, I have limited exposure to new bands and I'm wanting to expand my library a bit.