This black t-shirt features a humorous graphic that's perfect for audio engineers or anyone who loves sound mixing. The design includes the phrase "I KNOW WHAT ALL THE BUTTONS DO" above and below a colorful soundboard equalizer graphic. Made from what appears to be soft, breathable cotton, this tee combines comfort with a unique design. Show off your expertise in audio mixing or make a statement at your next studio session! This shirt is great for casual wear, music events, or as a gift for the sound enthusiast in your life.