Develop a piece of music using the specified alphabetic notation system and the provided motif.
X:1
L:1/8
M:4/4
K:G
['B/c/ d<GB<G c<F A2 (d<G)B<d g<d TB2', 'GGBd g<dB>G']  
X:1
L:1/8
M:4/4
K:G
 B/c/ | d<GB<G c<F A2 | (d<G)B<d g<d TB2 | (d<G)B<G c<=F A(B/c/) | dcBA G2 G :| B | DD=FA c<FA>B | 
 GGBd g<dB>G | DD=FA cFAc | dcBA G2 GB | DD=FA cFA>B | GGBd g<dB>G | DDDE ^FGAc | d<Bc<A G2 G ||  