Construct musical works adhering to the required format and the supplied musical theme.
X:1
L:1/8
M:4/4
K:Bb
['(B/c/d/e/) fB Acc>d BfAf GBFB', '(d/c/B) df gBfB'  
X:1
L:1/8
M:4/4
K:Bb
 d | B2 (D/C/<F/) (E/F/<G/) (F/G/<A/) | (B/c/d/e/) fB Acc>d | BfAf GBFB | FGFA BB,B,d | 
 B2 (D/C/<F/) (E/F/<G/) (F/G/4A3/2) | (B/c/d/e/) fB Acc>d | BfAf GBFB | FGFA BB,B, || f | 
 (d/c/B) df gBfB | ecdB Accf | (d/c/B) Af eGFd | GcFA BB,B,f | (d/c/B) df gBfB | 
 e/d/c d/c/B Acc>d | eBGE dBFD | EGFA BB,B, ||  