Compose music pieces conforming to the prescribed pattern and incorporating the provided musical concept.
X:1
L:1/8
Q:1/4=120
M:2/2
K:A
['df e>d', 'e2 f>e d>e f/g/ a3 a2 a(f/e/)'  
X:1
L:1/8
Q:1/4=120
M:2/2
K:A
"^Quick" E2 | [AA]2 [AA]>B c e3 | df e>d c A3 | df e>d c(A/B/-) BE | [AA]2 [AA]>B c e3 | 
 df e>d c A2 A | ce-e[ce] [ce]/[Be](A<B) | A6 || e2 | f>e d>e f/g/ a3 | a2 a(f/e/) cA- AA | 
 (Bc)ec d2 f2 | e>d c[EB]- [EB]2 e2 | f>e d>e f/g/ a3 | a2 a(f/e/) cA- AA | 
 ce-e[ce] [ce]/[Be](A<B) | A6 ||  