Compose music pieces conforming to the prescribed pattern and incorporating the provided musical concept.
X:1
L:1/8
M:4/4
K:Emin
['EFGE BE (3GFE D2 (3FED A>D (3FED', 'gfef gfeg'  
X:1
L:1/8
M:4/4
K:Emin
 EFGE BE (3GFE | D2 (3FED A>D (3FED | EFGA BAB^c | dBAc TBE E2 :| g2 ef g2 eg | fddg fddf | 
 gfef gfeg | fgaf bgef | gfef gfeg | fdde fddf | efge afge | dBAc TBE E2 |]  