Compose a piece of music by integrating the assigned letter representation and provided tune.
X:1
L:1/8
M:4/4
K:A
['BA cdec', 'ed (c/B/A) A2- Aagf (g/f/e) e2- eaec', 'ae Tc2 af Td2', 'fBeA cAeA aAeA cAeA fAac d2{c} TB4', 'aefd aefc aefd ceag feac d2{c} B4']  
X:1
L:1/8
M:4/4
K:A
"^Moderately Quick" ed |{d} c2 BA cdec | A2 e4 de | Tc2 BA cdec | d2{c} B4 ed | Tc2 BA cdec | 
 fedc Bcde | Tc2 BA GB Ee | Tc2 (BA) A2 fg | agfe cdec | agfe dcBA | def=g feac | d2{c} B4 cd | 
{cd} e3 d cBAG | FA dc BAGF | E2 e2 Bcde | Tc2 (BA) A2 :: ed | (c/B/A) A2- Aagf | 
 (g/f/e) e2- eaec | dgba gfed | Tc2 B4 ed | cA E2 FA d2 | ce f2 ec a2 | gb Bc dfed | Tc2 (BA) A2 :: 
 fg | ae Tc2 af Td2 | ae Tc2 af Td2 | cef=g fedc |{e} d2{c} c4 (cd) | ecAE FfdB | Ggec Aafd | 
 Bagb aBcd | Tc2 (BA) A2 :: ed | cAeA fBeA | cAeA aAeA | cAeA fAac | d2{c} TB4 (ed) | cAeA aAbA | 
 c'Ad'c' bagf | ecBA GBEd | Tc2 (BA) A2 :: fg | aefc aefd | aefc aefd | ceag feac | 
{e} d2{c} B4 ed | cafc dbg^d | ec'ae fad'c' | bagf edcB | Tc2 (BA) A2 :|  