This 8,5 x 11 blank notebook has a dual layout for creating music It's designed with Ukulele Tabs on the right-handed side and college ruled line paper on the left-handed side. Ukulele tabs (short for tablature) are intended for composing ukulele music. They have four horizontal lines that represent the four strings on the ukulele. In this notebook there are college ruled line papers included, which makes it a very practical book for those that need some extra space to write down lyrics or notes when composing ukulele music