Develop a musical piece that combines the given theme and letter-structured outline.
X:1
L:1/8
M:3/4
K:Eb
["c'3 c' c'2 c'3"]  
X:1
L:1/8
M:3/4
K:Eb
 B=AB ede | g^fg b2 =b | c'3 c' c'2 | c'3 G A=A | BAB ede | g^fg b=b | c'3 c' c'2 | c'3 c fg | 
 a2 ab ag | f3 g fe | d3 d d2 | d3 e d_d | c3 f (3gff | c3 d c_c | BB, Be ge | B3 A GA |]  