Design musical compositions that conform to the indicated framework and encompass the proposed musical concept.
X:1
L:1/8
M:4/4
K:Amix
['', 'A3 B', 'ea af g2'  
X:1
L:1/8
M:4/4
K:Amix
 E |: A3 B AG ED | EG GF GD EG | A3 B =c2 ed | BA GF G3 E | A3 B AG ED | EG GF GD EG | 
 A2 gf dB GB |1 A2 =cB A3 E :|2 AE FG AB =cd |: ea af g2 gf | dB AG FD Dd | ea af g2 ga | 
 bg eb a3 d | ea af g2 gf | dB AG FD DE | A2 ed BA GB |1 A2 =cB A3 d :|2 Ae dB A4 ||  