Develop an original musical piece that integrates the given alphabet sequence and motif.
X:1
L:1/8
M:4/4
K:Bb
['B) c2 d2 B3', 'g) f4 (dB) z2 e3 c d3']  
X:1
L:1/8
M:4/4
K:Bb
 F | (B3 d) (f3 d) |{d} (c3 B) c2 d2 | B3 B (d3 f) | g4 (fd) z B | (B3 d){g} (f3 d) | 
{d} (B3 B) c2 d2 | B3 G (G2 F2) | f4 (dB) z2 || g4 (e3 g) | f4 (dB) z2 | e3 c d3 B |{A} c4 (A F3) | 
 B3 d c3 e | d2 g2 !fermata!f4 | B3 G (G2 F2) | f4 dB ||  