Construct a musical piece using the given pattern as a foundation.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/4
M:4/4
K:Bb
 [B,,B,] | [B,,F,]3/2 [B,,F,]/ [B,,B,] [D,B,] | [E,B,]3/2 [E,B,]/ [B,,B,] [B,,F,] | 
 [C,F,] [F,,F,] [C,F,] [F,,A,] | [B,,B,]2 [B,,F,] [B,,B,] | [B,,F,]3/2 [B,,F,]/ [B,,B,] [D,B,] | 
 [E,B,]3/2 [E,B,]/ [B,,B,] [B,,D] | [C,C] [C,C] [C,C] [B,C] | [A,C] [G,B,] [F,A,] [F,B,] | 
 [F,C]3/2 [F,B,]/ [F,A,] ^G,/ A,/ | [B,,B,]3/2 [B,,B,]/ [B,,B,] [D,B,] | 
 [E,B,] [E,B,] [E,B,] [E,G,] | [D,A,] [D,A,] [C,A,] [F,A,] | [B,,B,]3/2 [C,A,]/ [D,B,] [B,,B,] | 
 [E,B,] [E,B,] [B,,B,] z | z [B,D] [_A,D] z | z [_A,D] [G,E] [_G,^C] | [F,D]3 [^E,^C] | 
 [F,D]3 [F,D] | [F,B,]2 [F,A,]2 | [B,,B,]3 z || 
 (3[B,,B,]/ [B,,B,]/ [B,,B,]/ [B,,F,]3/4 [B,,F,]/<[B,,B,]/ [B,,B,]/<[B,,B,]/ z/4 | 
 B,, B,, B,,3/4 B,,/4 D3/4 z/4 | 
 (3[F,A,]/ [F,B,]/ [F,C]/ [F,C]3/4 [F,C]/<[F,A,]/ [F,A,]/<[F,A,]/ z/4 | 
 F, F, F,3/4 F,/<[F,E]/ z/4 | [F,A,] (3:2:2[F,C] ^G,/ [F,A,]3/4 G,/4 [F,A,] | 
 [B,,B,] (3:2:2[B,,F,] [B,,F,]/ [B,,B,]3/4 [B,,B,]/4 [B,,B,] | [A,C] B, [A,C] [G,B,] | 
 F, E, [D,B,] [C,A,] | 
 (3[B,,B,]/ [B,,B,]/ [B,,B,]/ [B,,F,]3/4 [B,,F,]/<[B,,B,]/ [B,,B,]/<[B,,B,]/ z/4 | 
 B,, B,, B,,3/4 B,,/4 B,,3/4 z/4 | 
 (3[F,A,]/ [F,B,]/ [F,C]/ [F,C]3/4 [F,C]/<[F,A,]/ [F,A,]/<[F,A,]/ z/4 | 
 F, F, F,3/4 F,/4 F,3/4 z/4 | [B,,B,] [C,F,] [D,B,]3/4 [F,A,]/4 B,3/4 B,/4 | [B,D]3 [E,E] | 
 [F,D]3/2 [F,D]/ [F,B,] [F,A,] | [B,,F,B,]3 |]  