Construct music compositions by incorporating the ideas from the provided musical arrangement.
Only One Section  
X:1
L:1/8
Q:1/4=120
M:4/4
K:Bb
 B2 (dB) (fB)(dB) | B2 (dB) (cA)(GF) | !wedge!B2 !wedge!d2 !wedge!f2 !wedge!b2 | a(g/f/) c=e f4 |:  