Square, saw, triangle & sine wave stripe print men's tie. Did you think we'd just make a plain ol' geometric striped tie? Of course not! This is for all you electronic music lovers and tinkerers of all things that go bleep and bloop. Our stripes range from the smooth sound of a sine wave, to the harmonically rich buzz of a sawtooth wave. • Pattern: Screen printed sound waves • Fabric: Silky-soft microfiber.