Utilize the given musical motif and the alphabetic representation of the specified sequence to create a musical piece.
X:1
L:1/8
M:2/2
K:G
['[Bb]a ([Bg]f) [Bg]2 (eg) f2 [ee]2 [ee]3', '[Af]2 d2']  
X:1
L:1/8
M:2/2
K:G
S [Dd]2- | [Dd]2 [Bb]2 [Bb]3 [Ba] | [Bb]a ([Bg]f) [Bg]2 (eg) | f2 [ee]2 [ee]3 ([de-] | 
 [ee]6) [ee]2- | [ee]2 c'2 c'3 a | fefg f3 (f | e2) d2 d2 ^c2 | d6 (Bc | d2) [Bb]2 [Bb]2 [Ba]2 | 
 [Bb]a ([Bg]f) [Bg]2 (eg) | f2 [ee]2 [ee]3 ([de-] | [ee]6) [ee]2- | [ee]2 c'2 c'3 a | fefg f3 f | 
 (fe) d2 e2 b2 | [Bg]3 a [Bg]3 | (3(A/B/c/ |[M:2/4] d)Bdc |:[M:2/2] B2 G2 B2 G2 | 
 B2 GG ([D-B][Dd])[Dd][DB] | c2 E2 [Ec]2 E2 | [Ec]2 E2 [Aa]e(ge) | [Af]2 d2 [Af]2 d2 |1 
 [Af]2 d2 e2 f2 | g2 (bg) agee | d2 (Bc) dedc :|2 [Af]2 d2 e2 b2 | g3 a gedB |[M:2/4] g2S ||  