Craft a musical piece that abides by the prescribed structural guidelines and the given theme.
X:1
L:1/8
Q:1/4=120
M:3/4
K:A
['c2 E2']  
X:1
L:1/8
Q:1/4=120
M:3/4
K:A
"^Slow" EF | A2 A2 BA/B/ | c2 E2 EE | A2 A2 BA/B/ | c2 E2 A,/>C/E | c2 c2 e>c |{c} B2 A2 E2 | 
 E2 CB,CE |{E} F2 A,2 EF | A2 A2 BA/B/ | c2 E2 EF | A2 A B{cB}A/B/ | c2 E2 A,/C/E | c2 c2 ec | 
{c} B2 A2 AF |{F} E2 C2 EC | (B,2 A,2) ||  