Craft a musical composition by incorporating the provided motif and the alphabetical representation of the given sequence.
X:1
L:1/8
M:4/4
K:G
['G G2', 'DGB,D G [A,CEG]', 'G E2 G2 ([_B,_D_B][A,CA]) z B']  
X:1
L:1/8
M:4/4
K:G
"^Saxes" G,B,DG- G G2 G- | G G2 G FGDB, | D^C=CB, _B, A,2 G,- | 
 G,"^Trumpets, trombones" B dg- gdBG |"A7" ABAG"A7" E2 AB | AGEE- E"^A6,9" B3 | 
"D7" ABAG E2"D7" AB | AGEE- E"C6" G2"G6" G ||"^A" |:"^Saxes""G" B,DGB, DGB,D | 
 GB,DG- G"^(brass; answer)" [B,DEG]2 [B,DEG] |"^Saxes" B,DGB, DGB,D | 
 GB,DG-"^(etc.)" G [B,DEG]2"C" [A,CEG] |"C" CEGC EGCE | GCEG- G [A,CEG]2"G" [B,DEG] | 
 B,DGB, DGB,D | GB,DG- G [B,DEG]2"D" [CEFA] |"D7" DFAD FADF | ADFA- A !>![CEFA]2O | !>![B,DEG]- | 
"G" [B,DEG][B,DEG][B,DEG][B,DEG]"Am7" [A,CEG][A,CEG][A,CEG][A,CEG] |1 
"Eb7" [_B,_D_EG][B,DEG][B,DEG]!>![B,DEG]"D11" !>![A,C=EG] !>![A,CEG]2"G" !>![=B,=DEG] :|2 
"Eb7" !>![_B,_D_EG]"D11" !>![A,C=EG]2"G" !>![=B,=DEG]- [B,DEG]4 |: 
"^B""G" G E2 G-"Bbdim7" G2 ([_B,_D_B][A,CA]) |"Am7" z CEG"D7" B !slide!B3 | 
"G" G E2 G-"Bbdim7" G2 ([_B,_D_B][A,CA]) |"Am7" z CEG"D7" B d3 | 
"G" G E2 G-"Bbdim7" G2 ([_B,_D_B][A,CA]) |"Am7" z CEG"D7" B d2 B |1 
 [CFA][CFA][CFA][CFA]"Ddim" [B,=F^G][B,FG][B,FG][B,FG] | 
"D7" [CFA]2"Eb7" [_DG_B]"D7"[CFA]- [CFA]"G" [B,=DEG]3 :|2"D7" d d2 D"Ddim7" d d2 D | 
"D7" d2"Eb7" [_DG_B]"D7"[CFA]- [CFA]"G" [B,=DEG]3 ||"^C""^Interlude""^n.c." GABc d g2 d | 
 _e ^c2 d- d2 _ED- | D4"Eb" _E"D" D2"Eb" E |"D7" D2 D"G"G,- G,4"_to [A]" ||"^Coda"O z | 
"^n.c." z [Fd][=F^c][^Fd] [G_e][^G=e][A=f][_B^f] |"G" [Bg]2 z G,- !fermata!G,4 |]  