The Fast, Deep Sound of '70s Rock The Evans Hydraulic Blue snare drumhead features two plies sandwiching a thin layer of oil, giving the head an especially fat, deep, and short sound made famous by early-70s rock. The oil decreases sustain while enhancing attack and low end. Plus, Evans Hydraulic Blue drumheads are famously easy to tune, so they're a great choice for troublesome drums or beginning Sweetwater players wanting instant access to great sound. Evans Drumheads has been in the music industry for more than 40 years; they pioneered the plastic drum head in 1956, and today they're just as innovative, always looking to the present and future needs of drummers worldwide.
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