Create a musical composition using the given alphabet-based notation and supplied motif.
X:1
L:1/8
M:4/4
K:G
['', 'dBdg b2 g2 abag e2 eg f<a', "b2 ^c'age ^cABc"]  
X:1
L:1/8
M:4/4
K:G
 Bc || dBdg b2 g2 | abag e2 eg | f<a AB cdef | (3gba (3gfe dcBc | dBdg b2 g2 | abag e2 eg | 
 f<a AB cdef |1 (3gfg ba g2 Bc :|2 (3gfg ba g2 ag || fdAd f2 f2 | e^deg b2 b2 | ^c'age ^cABc | 
 (3d^cd (3fdB Aa^g=g | fdAd f2 f2 | e^deg b2 b2 | ^c'age ^cABc |1 d2 fe dfag :|2 d2 fe d4 ||  