Construct a piece of music by converting the stated musical sequence into an alphabetical format and integrating the supplied motif.
X:1
L:1/8
M:6/8
K:A
['(cde) f2 a', 'aba (Tgfg) (efg) aba gec dcA G2({AG}']  
X:1
L:1/8
M:6/8
K:A
"_vb" (A/G/) | (TEA).A AG.A | (cde) f2 a |{a} g>ec ded |{d} cAF (G2{AG} E/D/) | EAA TAGA | 
 (cde) f2 a | g>ec (d<c)A | A3 A2 :| d | efg aba | (Tgfg) (efg) | aba gec | dcA G2({AG} E/D/) | 
 EAA TAGA | (cde) f2 a | g>ec (d<c)A | A3 A2 |]  