Form a musical composition by merging the given motif and the alphabetical representation of the specific sequence.
X:1
L:1/8
M:6/8
K:D
['EB{c}B ABd', 'AGA Bed{c} BAG ABG E2 z Be{a}e', 'ABG E2']  
X:1
L:1/8
M:6/8
K:D
|: EB{c}B ABd |{c} BAG FGE |{A} EB{c}B ABd | Bed B2 z | EB{c}B ABd |{c} BAG FGA | Bed{c} BAG | 
 ABG E2 z ::{a} fed Be{a}e | dBA Bde |{a} fed Be{a}e | dBA B2 z |{a} fed Be{a}e | d=cB{c} AGA | 
 Bed{c} BAG | ABG E2 z :: Be{a}e fgb | afa gfd | B z e gab | afa g2 z | bag (3efga | g{a}fe dBA | 
 Bed{c} B{c}AG | ABG E2 z ::{a} gfe def |{a} edB def |{a} gfe d z f |{a} edB d2 z |{a} gfe def | 
{a} edB AGA | Bed{c} BAG | ABG E2 z :|  