Develop a piece of music using the specified alphabetic notation system and the provided motif.
X:1
L:1/8
M:4/4
K:Eb
['(GA) B2 e2 (cB)(AG) (F/G/A/G/) (FE) TB3', 'E2 ed (cB)(cd) (ef)(ge) a2 (ag) Tf3']  
X:1
L:1/8
M:4/4
K:Eb
 (GA) | B2 e2 (cB)(AG) | (F/G/A/G/) (FE) TB3 B | (cd)(ef) (ga/b/) (ag) | Tf3 g F2 (GA) | 
 B3 e (cB)(AG) | (AG)(FE) B3 G | A2 (Bc) B2 (Td3/2c/4d/4) | d3 e E2 || ed | (cB)(cd) (ef)(ge) | 
 a2 (ag) Tf3 F | (FG) B2 e>f b2 | Tf3 g F2 GA | B2 e2 (cB)(AG) | (F/G/A/G/) FE TB3 G | 
 A2 (Bc) (Be) (d/e/f) | e4 E2 ||  