Produce music compositions abiding by the stipulated structure and the presented musical idea.
X:1
L:1/8
M:4/4
K:C
['BAG GBG', 'Bcd def gfe fed dBG gdB cAF', 'dBG dBG'  
X:1
L:1/8
M:4/4
K:C
[M:6/8][K:G] .abc[Q:3/8=128] (d/c/) | BAG GBG | GBG A>Bc | BAG GBG |{d} cAF Adc | BAG GBG | 
 GBG A>Bc | BAG dBG | cAF G2 :| c | Bcd def | gfe fed | dBG gdB | cAF Adc | Bcd def | gfe fed | 
 dBG gdB | cAF G2 :| (B/c/) | dBG dBG | dBG ABc | dBG dBG | cAF A2 d/c/ | Bcd def | gfe fed | 
 dBG gdB | cAF G2 :|  