1 Piano,4 Hands,Piano Duet - Level 2 - Digital Download SKU: A0.486956 By Tom Rule. By Tom Rule. 20th Century,Children,Instructional,Jazz. Score. 6 pages. MaconMacMusicGuy #104958. Published by MaconMacMusicGuy (A0.486956). One Handed Trios? This set is a collection of three 3-line pieces, all of them relatively short, designed for use in piano lessons or class piano. They have sprung out of my own teaching, where I wanted some pieces that emphasized rhythm, would be fun to play, and would also be very flexible. Each piece can be played by one, two, or three players. With three players each would play one line. With two players one will play a single line, the 2nd will play the other two lines. A single player would either need to be very advanced, or play along with a recording of themself playing some of the parts. The sample MP3 has the full performance of all three pieces in the set.