Construct a piece of music built on the supplied alphabet sequence and motif.
X:1
L:1/8
M:4/4
K:G
['B>c B2 AG Bd', 'ga bg', "ab c'b af ge", 'dB AF', 'A/B/c/d/ ec A>B A2 A/B/d/e/ fd B>c', 'de/f/ g(3f/g/f/ e>c d(3B/c/B/ A>G FD/F/ A/D/(3F/G/A/']  
X:1
L:1/8
M:4/4
K:G
|: G>A | Bd g>a g2 fe | dB B>c B2 AG | Bd ce dB GB | Ag fe dc BA | Bd g>a g>a b/a/g/f/ | 
 ed B>c B2 AG | Bd ge dB AB | G2 G>A G2 :: fg | a<f d>f d2 ga | bg e>f e2 ga | bg af ge dB | 
 AD FA dc BA | Bd g>a g>a b/a/g/f/ | ed B>c B2 AG | Bd ce dB AB | G2 G>A G2 :: ab | c'b af ge dc | 
 BG/B/ dB/d/ g2 ab | c'b af ge dB | BA AB A2 G>A | Bd g>a g>a b/a/g/f/ | ed B>c B2 AG | 
 Bd ge dB AB | G2 G>A G2 ::[K:D] D>E | FA d>e d2 cB | AF F>G F2 ED | (3FGA dB AF DF | 
 EF/E/ EF/E/ EF/E/ D>E | (3FGA de d>e f/e/d/c/ | B/A/F FG FG/F/ ED | FA dB AF EC | D2 D>C D2 :: 
 A/B/c/d/ | ec A>B A2 A/B/d/e/ | fd B>c B2 de | fd ec dB AF | FE E>F E2 D>E | FA d>e d2 f/e/d/c/ | 
 BA F>E F2 FE/D/ | FA dc/B/ AF EC | D2 D>C D2 :: de/f/ | g(3f/g/f/ e>c d(3B/c/B/ A>G | 
 FD/F/ A/D/(3F/G/A/ d2 de/f/ | gf ec dB AF | (3FGA D>F EF/E/ D>E | FG/A/ d>c d>e f/>e/d/c/ | 
 BA FG F2 E>D | F/G/A dF AF EF | D2 D>C D2 :|  