Craft a piece of music that integrates both the suggested theme and letter-based structure.
X:1
L:1/8
Q:1/4=132
M:4/4
K:A
['', 'A<A A2 (F>A)E>c', '(a>A)(g>A) (f>A)(e>c)', '(3(cdB) (3(def)']  
X:1
L:1/8
Q:1/4=132
M:4/4
K:A
 E || A<A A2 (F>A)E>c | d>B d/c/B/A/ G<BB>c | A<A A2 (F>A)E>c | (3(def) (3(efg) (3(aed) (3(cdB) | 
 A<A A2 (F>A)E>c | d>B d/c/B/A/ G<BB>c | A<A A2 (F>A)E>c | (3(def) (3(efg) a<AA || g | 
 (a>A)(g>A) (f>A)(e>c) | d>B d/c/B/A/ G<BB>g | (a>A)(g>A) (f>A)(e>c) | (3(def) (3(efg) a<AA>g | 
 (3(afa) (3(geg) (3(fdf) (3(ece) | d>B d/c/B/A/ G<BB>A | (C>E) (3(EAc) (D>F) (3(FAc) | 
 (3(def) (3(efg) (3(aed) (3(cdB) || (3(def) (3(efg)"^last time" a<AA |]  