Craft musical compositions with attention to the given structure and cohesion with the proposed musical idea.
X:1
L:1/8
M:4/4
K:D
['A2 d2', 'cd e2'  
X:1
L:1/8
M:4/4
K:D
 A2 f2 fgfe | dedB A2 d2 | cdcB A2 AB | AF G2 F2 E2 | D2 f2 fgfe | dedB A2 d2 | cdcB A2 d2 | 
 e2 c2"^Fine" d4 ::[K:A] | efed cd e2 | afed cd e2 | B2 e2 e2 ef | ec d2 c2 B2 | efed cd e2 | 
 afed cd e2 | B2 e2 eefg |1 a4 a4 :|2 a4 =g4 |]  