Compose a musical piece using the designated musical pattern's alphabetic representation and the assigned melodic theme.
X:1
L:1/8
M:4/4
K:A
['A,>A Ac/d/', 'e<a c>a']  
X:1
L:1/8
M:4/4
K:A
 c | A,>A Ac/d/ e>Ac>A | B,>BB>c B>A F2 | A,>A Ac/d/ e>Ac>a | e>dc>B c<AA :| c/d/ | 
 e<a c>a e<ac<a | d>fe>c f>B Bc/d/ | e<Ac<A e<A c>A | d>fe>d c>A Ac/d/ | e<ac<a e<a c>a | 
 d>fe>c f>B Bc/B/ | A<Ec<A d<fe<g | a>f e/f/e/d/ c<AA ||  