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
Q:1/4=90
M:6/8
K:C
['G2 G', '=A G2 G (GA)B c3- c2']  
X:1
L:1/8
Q:1/4=90
M:6/8
K:C
"C" G2 G EGc | e2 ^d e2 =d |"F" c>cc dcA |"C" G3- GzG |"G7" G2 G (DE)F | B2 ^A B2 =A | G>GG AGF | 
"C" E3- E2 z | G2 G EGc | e2 ^d e2 =d |"F" c2 c dcA |"C" G3- GzG |"G7" G2 G DEF | B2 ^A B2 =A | 
 G2 G GAB |"C" c3- c2 z ||"C" G2 G (EG)c | e3- (e^de) |"F" c2 c (dc)A |"C" G3- GzG |"G7" G2 G DEF | 
 B2 ^A B2 =A | G2 G AGF |"C" E3- E2 z | G2 G (EG)c | e3- (e^de) |"F" c2 c (dc)A |"C" G3- GzG | 
"G7" G2 G DEF | B2 ^A B2 =A | G2 G (GA)B |"C" c3- c2 z |]  