Create musical pieces following the given structure and incorporating the suggested musical concept.
X:1
L:1/8
Q:1/4=120
M:2/2
K:D
['|[M:3/2] g2 eg fdeg']  
X:1
L:1/8
Q:1/4=120
M:2/2
K:D
"^Quick""^A" aa(fa) aaff | bb(gb) bb(gb) | aa(fa) aa(fa) |[M:3/2] g2 eg fdeg fd [df]2 | 
[M:2/2] aa(fa) aa[dg]g | b2 ([Bg]b) bbgb | a2 (fa) aafd | cdeg fd [df]2 | aa(fa) aa[dg]g | 
[M:3/2] b2 ([Bg]b) bb([dg]b) bb(gb) |[M:2/2] a2 (fa) aafa |[M:3/2] g2 eg fdeg fe [df]2 ||  