Some of us have needs that require a little extra love and special attention. ShortBus sets are built with ultra-high tensile hexagon cores and precision-spun nickel alloy. Although you might need to come a little later and leave a little earlier, don’t worry you will not miss a thing. These strings will take you to the deepest of tone and lowness. ShortBus will definitely satisfy all your special needs. All ShortBus sets include an extra high-E string.