Construct a piece of music built on the supplied alphabet sequence and motif.
X:1
L:1/8
M:2/4
K:Bb
['D>E F2']  
X:1
L:1/8
M:2/4
K:Bb
 B,D | F>FFF | F>FGA | c>BBD | FFGD | F>EEE | E>EFF | A>GFE | D2 D>E | F2 D>E | F2 FF | d3 c | 
 B2 Bd | c2 ec | AAGA | B2 D>E | F2 D>E | F2 FF | d3 c | B2 Bd | c2 ec | AAGA | B2 |]  