Compose music pieces conforming to the prescribed pattern and incorporating the provided musical concept.
X:1
L:1/8
M:4/4
K:D
['', 'D2 D>FE>D c<e A2 A2', 'F2 D2', 'F2 D2'  
X:1
L:1/8
M:4/4
K:D
 AG |: F2 D2 D>FE>D | c<e A2 A2 A>G | F>GE>F D3 e | f>de>c d>AB>G | (3FGF D2 D>FE>D | 
 c<e A2 A2 A>F | D>FA>d B>GE>c |1 (3ded c>e d2 A>G :|2 (3ded c>e d2 d>e |: f<Bf>g f>dB>d | 
 c>Ae>c d>cB>A | ^G>AB>c d>fe>d | (3cdc A2 A2 d>e | f<Bf>g f>dB>d | c>Ae>c d>cB>A | 
 (3Bcd c>e d>AB>G |1 F2 D2 D2 d>e :|2 F2 D2 D>EF>G |: AF F2 DF F2 | AF F2 D>FA>F | GE E2 cE E2 | 
 GE E2 c>EA>G | F>DA>F G>AB>d | (3cBA e>c d>cd>e | f>de>c d>AB>G |1 F2 D2 D>EF>G :|2 F2 D2 D2 AG ||  