Design a musical arrangement using the alphabetical representation of the given sequence and the supplied motif.
X:1
L:1/8
M:2/2
K:D
['BE E2', 'dgg^f g2 g2 dg g2 bgag ec']  
X:1
L:1/8
M:2/2
K:D
 dc |"Em" BE E2 BEdE | BE E2 BAFE |"D" D2 (3(FED) ADFE | DEFA BAFA |"Em" BE E2 BEdE | 
"Em" BE E2 BAFE |"D" D2 FA dfec |"A" dBAF E2 :: FA |"Em" Beed efed |"^(G)" (3(Bcd) ef gfed | 
"D" Bcde dcdB |"^(Bm)" AF F2 DEFA |"Em" Be e2 efed |"^(G)" (3(Bcd) ef g2 fg | 
"D" (3(agf) (3(gfe) fdec |"A" dBAF E2 :|[K:C]"^APB Neillidh Boyle, APB Sean Ryan" Bc |: 
"G" dG G2 dGeG | d^cde d=cAG |"F" F3 A cF F2 | Acfd cF (3(ABc) |"G" dG G2 dGeG | d^cde d=cAG | 
"F" F2 Ac"^(C)" fage |"F" fdcA"G" GABc ::"G" dgg^f g2 g2 | dg g2 bgag |"C" ec c2 gceg | 
"F" f3 g fdcA |"G" dgg^f g2 g2 | dg g2 bgag |"C" ec c2 gceg |"F" fdcA"G" GABc :|  