Music described as piano six hands is for three pianists at one piano.[1] More rarely the neologism 'Triet' is used, by analogy with the duo/duet distinction sometimes made between 2 pianos and piano four hands (and also because piano trio is an already established term).[2][3][4] Because of the limited range available to each player, many of the pieces written for this combination are elementary in nature; many more are arrangements of pieces for other forces. But there are a small number of original works, and a handful of virtuoso three-player groups have emerged in the 21st century.